n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 57 |
4 | 622 |
5 | 7338 |
6 | 91144 |
7 | 1174281 |
8 | 15548694 |
9 | 210295326 |
10 | 2892818244 |
11 | 40347919626 |
12 | 569274150156 |
13 | 8110508473252 |
14 | 116518215264492 |
15 | 1686062250699433 |
16 | 24552388991392230 |
17 | 359526085719652662 |
18 | 5290709340633314596 |
19 | 78201907647506243758 |
20 | 1160507655117628665252 |
21 | 17283862221822154612428 |
22 | 258257655550682547281952 |
[1,1,6,57,622,7338,91144,1174281,15548694, 210295326,2892818244,40347919626,569274150156, 8110508473252,116518215264492,1686062250699433, 24552388991392230,359526085719652662, 5290709340633314596,78201907647506243758, 1160507655117628665252,17283862221822154612428, 258257655550682547281952] |