n | a(n) |
---|---|
0 | 1 |
1 | 31 |
2 | 617 |
3 | 10079 |
4 | 147609 |
5 | 2022447 |
6 | 26547529 |
7 | 338695423 |
8 | 4238709497 |
9 | 52353238223 |
10 | 640806363561 |
11 | 7794824571807 |
12 | 94411354501465 |
13 | 1140149916014959 |
14 | 13741090450747913 |
15 | 165378493289389631 |
[1,31,617,10079,147609,2022447,26547529,338695423, 4238709497,52353238223,640806363561,7794824571807, 94411354501465,1140149916014959,13741090450747913, 165378493289389631] |