El noveno valor de la serie?
El noveno valor de la serie. 2, 5, 10, 17, 26, 37, .
El noveno valor de la serie. 2, 5, 10, 17, 26, 37, .
En resumen
26, 37 2 + 3 = 5 5 + 5 = 10 10 + 7 = 17 17 + 9 = 26 26 + 11 = 37 etc.
26, 37
2 + 3 = 5
5 + 5 = 10
10 + 7 = 17
17 + 9 = 26
26 + 11 = 37
etc.
El noveno valor es 91
2 + 3 = 5
5 + 5 = 10
10 + 7 = 17
17 + 9 = 26
26 + 11 = 37
37 + 13 = 40
40 + 15 = 55
55 + 17 = 72
72 + 19 = 91.