n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 41 |
4 | 464 |
5 | 7137 |
6 | 138520 |
7 | 3262429 |
8 | 90838256 |
9 | 2933881793 |
10 | 108328840784 |
11 | 4520094828933 |
12 | 211121218481464 |
13 | 10950494124192625 |
14 | 626447138747705384 |
15 | 39291583224925510373 |
16 | 2687826475163234708960 |
17 | 199600950459114370987905 |
18 | 16023820242226719843186976 |
19 | 1385388282982694845147725925 |
20 | 128555684722289147339542911656 |
21 | 12763504615760744636458361018417 |
22 | 1351971567374693190451022777333816 |
[1,2,6,41,464,7137,138520,3262429,90838256, 2933881793,108328840784,4520094828933, 211121218481464,10950494124192625, 626447138747705384,39291583224925510373, 2687826475163234708960,199600950459114370987905, 16023820242226719843186976, 1385388282982694845147725925, 128555684722289147339542911656, 12763504615760744636458361018417, 1351971567374693190451022777333816] |