Question

There is a series of numbers 2,5,10,17,26,37 the next number ??

Answer 1

2 +3 = 5
5 + 5 =10
10 + 7 = 17
17 + 9 = 26
26 + 11 = 37
→ 37 + 13 = 50
2,5,10,17,26,37,50