n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 16 |
4 | 131 |
5 | 1496 |
6 | 22482 |
7 | 426833 |
8 | 9934563 |
9 | 277006192 |
10 | 9085194458 |
11 | 345322038293 |
12 | 15024619744202 |
13 | 740552967629021 |
14 | 40984758230303149 |
15 | 2527342803112928081 |
16 | 172490568947825135203 |
17 | 12952575262915522547136 |
18 | 1064521056888312620947794 |
19 | 95305764621957309071404877 |
[1,1,3,16,131,1496,22482,426833,9934563,277006192, 9085194458,345322038293,15024619744202, 740552967629021,40984758230303149, 2527342803112928081,172490568947825135203, 12952575262915522547136,1064521056888312620947794, 95305764621957309071404877] |