For the sequence an=6n+1,

its first term is
its second term is
its third term is
its fourth term is
its 100th term is

To find the terms of the sequence an=6n+1, you need to substitute the values of n into the given formula.

To find the first term (n=1):
a1 = 6(1) + 1
a1 = 6 + 1
a1 = 7

Therefore, the first term of the sequence is 7.

To find the second term (n=2):
a2 = 6(2) + 1
a2 = 12 + 1
a2 = 13

Therefore, the second term of the sequence is 13.

To find the third term (n=3):
a3 = 6(3) + 1
a3 = 18 + 1
a3 = 19

Therefore, the third term of the sequence is 19.

To find the fourth term (n=4):
a4 = 6(4) + 1
a4 = 24 + 1
a4 = 25

Therefore, the fourth term of the sequence is 25.

To find the 100th term (n=100):
a100 = 6(100) + 1
a100 = 600 + 1
a100 = 601

Therefore, the 100th term of the sequence is 601.