Number sequences

Welcome to the "Number Sequences" category on Questions LLC! This is the perfect place for anyone intrigued by the fascinating world of numerical patterns. Whether you're a math enthusiast, a puzzle lover, or a curious mind, this category is designed to satisfy your craving for unraveling number sequences. Explore a diverse range of questions that delve into arithmetic and geometric progressions, series, sequences with specific properties, and much more. Engage with fellow users, share your insights, and unlock the secret codes hidden within these captivating numerical patterns. Get ready to embark on an exciting journey of discovering and deciphering number sequences like never before!

Questions (323)

I cannot solve this pattern!1,1,4,3,9,6,16,10,25,15 HINT: two different patterns are intertwined BIGGER HINT: only look at every
1. 5 answers
2. asked by Lin
3. 4,244 views
Which of the following number sequences could be produced by the expression `2x + x^2`?correctA. 3, 8, 15, 24 B. 1, 3, 5, 7 C.
1. 5 answers
2. asked by Miller
3. 7,547 views
What are the next two numbers in this pattern? 88 44 64 32 52 _ _
1. 7 answers
2. asked by Anonymous
3. 3,198 views
what is S10 for 1+3+9+27+...?9,841 29,525 14,762 29,524
1. 7 answers
2. asked by Anonymous
3. 4,815 views
Find the missing number 78, 20, ?, 56, 23
1. 7 answers
2. asked by Done
3. 5,827 views
anna is 8th in line, carl is 3 places behind her, the man behind carl is last in line, what number is carl in line?
1. 4 answers
2. asked by tera
3. 699 views
A sequence of numbers U1,U2,U3,... satisfies the relation:(3n-2)Un+1=(3n+1)Un for all in nEZ.If U1=1,find(i)U3 and U4
1. 6 answers
2. asked by Steve
3. 2,555 views
F25 = 75,025 and F26 = 121,393 where Fn is the nth term in the Fibonacci sequence. Find F27.
1. 6 answers
2. asked by jen
3. 6,172 views
A super-Fibonacci sequence is a list of whole numbers with the property that, from the third term onwards, every term is the sum
1. 6 answers
2. asked by Palmer
3. 3,701 views
Which explains why the sequence 64, 4, 1/4,... is arithmetic or geometric?A. The sequence is geometric because it decreases by a
1. 22 answers
2. asked by Angel
3. 5,398 views
Write a recursive rule for the sequence:1,2,12,56,272... and 2,5,11,26,59... and -3,-2,5,-3,-2... I can't find the pattern in
1. 5 answers
2. asked by Student_10225
3. 1,748 views
Consider the sequence 13;11;9;7;5...A) show that Tn+T15-n=0
1. 6 answers
2. asked by Takalani
3. 1,789 views
the non-decreasing sequence of odd integers {a1, a2, a3, . . .} = {1,3,3,3,5,5,5,5,5,...} each positive odd integer k appears k
1. 2 answers
2. asked by fui
3. 1,104 views
In the sequence -600, -583, -566, -549,…what is the 65th term?
1. 3 answers
2. asked by Sarah
3. 70 views
What is the next number in the list?7, 10, 16, 25, ___
1. 7 answers
2. asked by gaga
3. 56 views
Find the next three terms in the sequence3,12,21,30….
1. 4 answers
2. asked by Nuh
3. 119 views
F2088nd the next three terms of the sequence. -2, -12, -72, 432.Possibilities are: 1. -1728 -6912 -27,648 2. -1728 -10,368
1. 4 answers
2. asked by james
3. 1,868 views
What comes after 1200000? :o1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,167,8888 I'm tired lol. 1,200,001 There is no pattern to your
1. 1 answer
2. asked by Amanda
3. 524 views
2, 4, 6, 10, 16, 26...What number is next in the sequence?
1. 4 answers
2. asked by Blake
3. 94 views
What is the nth term of the progression 27, 9, 3,...
1. 2 answers
2. asked by Paul
3. 114 views
A sequence of number u1,u2,u3.. satisfies the relation (3n-2) Un +1 =(3n+1) Un, for all positive intergers n, if U1=1.find
1. 2 answers
2. asked by Joshua
3. 126 views
1111 what is next
1. 2 answers
2. asked by goku dragon,naruto dragon
3. 79 views
What are the next three terms of the sequence 6, 12, 18, 24,...?
1. 7 answers
2. asked by RoseGold
3. 57 views
Which of the following expressions would give a sequence with a first term of 2 and a common difference of 5?2 - 5 n 2 n - 5 5 n
1. 1 answer
2. asked by What are you
3. 58 views
Here is a sequence of numbers64, 49, 36, 25, 16 What is the name given to these numbers. Find the next number in this sequence
1. 1 answer
2. asked by TOXICRADASH
3. 83 views
Find the first term of the sequence 5,15,45,135 that exceeds 20,000
1. 5 answers
2. asked by Mandis
3. 204 views
Identify the missing number78,20,?,56,23
1. 1 answer
2. asked by Betty
3. 41 views
The following is A.P9,x,y,z,25 Find the next three terms after 25 above
1. 2 answers
2. asked anonymously
3. 30 views
1. Find the next three terms in the sequence.30, 22, 14, 6, . . . -3, -12,-21 -1, -8, -15 -1, -2, 3 -2, -10, -18
1. 1 answer
2. asked by ray
3. 45 views
4, 8, -16, 32,... (1 point)arithmetic, 64, 128, 256 geometric, -64, 128, −256 geometric, -48, 64, -80 The sequence is neither
1. 1 answer
2. asked by ray
3. 73 views
Which list shows numbers in order from least to greatest?
1. 4 answers
2. asked anonymously
3. 103 views
Write a rule for the sequence.2, 4, 8, 16, . . . A. Start with 2 and divide by 2 repeatedly. B. Start with 2 and multiply by 2
1. 1 answer
2. asked by addreian
3. 66 views
Write a rule for the sequence.2, 6, 10, 14, . . . A. Start with 2 and subtract 4 repeatedly. B. Start with 4 and add 2
1. 1 answer
2. asked by addreian
3. 61 views
What is the next logical number in the following number sequence? and Why?5, 8, 14, 26
1. 10 answers
2. asked by M.A.
3. 6,109 views
find the 76th term for these numbers -2, 2, 6, 10, 14
1. 5 answers
2. asked by Stacia
3. 1,089 views
Find the next number in this sequence:0.487, 1.267, 2.047, 2.827, 3.607, ____ a 4.387 b 4.487 c 4.267 d 3.487 e 3.287 f 3.367
1. 5 answers
2. asked by Hi
3. 383 views
1.Which explains why the sequence 216, 12, 2/3 is arithmetic or geometric?A.The sequence is geometric because it decreases by a
1. 42 answers
2. asked by Anonymous
3. 6,154 views
What type of sequence is this?2 , 3, 5, 8, 12 Arithmetic, geometric or neither
1. 4 answers
2. asked by Help!
3. 1,714 views
What is the most probable next number in this list?12, 1, 1, 1, 2, 1, 3
1. 5 answers
2. asked by Anonymous
3. 2,421 views
NUMBER SEQUENCESidentify the sequence as arithmetic, geometric, both, or neither. 1. 7, 9, 11, 13,... arithmetic**** geometric
1. 10 answers
2. asked by mjc_177
3. 3,013 views
write in order from least to greatest the six numbers whose digits are 2,8,and 9
1. 7 answers
2. asked by kim
3. 631 views
Which of the following best complete the sequence below 12,8,5,3,
1. 5 answers
2. asked by Chelle
3. 3,786 views
complete the sequence of numbers4.25, 5, 5.75, _______, ______ ?
1. 11 answers
2. asked by Jess
3. 1,867 views
Find the missing term___,180,30,5 A) 1080 B) 900 C) 300 D) 210 Evaluate the expression 4(x+8) for x= 6 A) 14 B) 32 C) 48 D) 56
1. 17 answers
2. asked by Halp plzzzzzzzzzzzz
3. 3,766 views
Find the next 3 numbers of this sequence243, 81, 27.
1. 4 answers
2. asked by Marco
3. 1,734 views
Look at this series: 4, 7, 25, 10, __ , 20, 16, 19.Which number should fill the blank? 13 15 20 28
1. 4 answers
2. asked by Anonymous
3. 2,258 views
I am having a hard time understanding how to arrange these numbers and I have to turn the assignment in tomorrow. Any help would
1. 3 answers
2. asked by Karen
3. 678 views
What are the next three terms of the arithmetic sequence -18, -13, -8, -3,…?
1. 5 answers
2. asked by Michelle
3. 925 views
Terry has invented a new way to extend lists of numbers. To 'terryfy' a list such as [1,8] he creates 2 lists [2,9] and [3,10],
1. 1 answer
2. asked by Melissa
3. 201 views
The Fibonacci sequence of numbers begins 1,1,2,3,5,8,13,21,34,55,…and continues by the rule: every number is the sum of the
1. 4 answers
2. asked by bill
3. 2,023 views

Number sequences

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