Posted by karolina on Thursday, March 8, 2012 at 6:07pm.
HELP!!!! the input is 1 the output is 4 the input is 2 and the output is 7 the input is 3 and the output is 10 the input is 4 and the out put is 13 what is the rule????

math  MIKE, Thursday, March 8, 2012 at 6:14pm
THINK ITS
addition of an odd number
like
1+3=4
2+5=7
3+7=10
4+9=13

math  Karinna, Tuesday, March 20, 2012 at 8:46pm
the rule is x3+1

math  genesis, Tuesday, August 25, 2015 at 7:05pm
input 1,2,3,4,5 output 3,5,9,17,33
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