Math, asked by subirmohanta5252, 29 days ago

find out the series 1,2,6,15,31,56,91​

Answers

Answered by archimanu
0

Answer:

1+1^2=2

2+2^2=6

6+3^2=15

15+4^2=31

31+5^2=56

56+6^2=92

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