n | a(n) |
---|---|
0 | 1 |
1 | 31 |
2 | 645 |
3 | 11255 |
4 | 177821 |
5 | 2636991 |
6 | 37440565 |
7 | 515147335 |
8 | 6923011341 |
9 | 91364030351 |
10 | 1188608942885 |
11 | 15286543614615 |
12 | 194762842152061 |
13 | 2462271368182111 |
14 | 30927944350627605 |
15 | 386358083836485095 |
[1,31,645,11255,177821,2636991,37440565,515147335, 6923011341,91364030351,1188608942885, 15286543614615,194762842152061,2462271368182111, 30927944350627605,386358083836485095] |