n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 7 |
4 | 37 |
5 | 118 |
6 | 155 |
7 | 273 |
8 | 2885 |
9 | 3158 |
10 | 6043 |
11 | 21287 |
12 | 112478 |
13 | 358721 |
14 | 471199 |
15 | 829920 |
16 | 8770399 |
17 | 9600319 |
18 | 18370718 |
19 | 64712473 |
20 | 341933083 |
21 | 1090511722 |
22 | 1432444805 |
23 | 2522956527 |
24 | 26662010075 |
25 | 29184966602 |
26 | 55846976677 |
27 | 196725896633 |
28 | 1039476459842 |
29 | 3315155276159 |
[1,1,2,7,37,118,155,273,2885,3158,6043,21287, 112478,358721,471199,829920,8770399,9600319, 18370718,64712473,341933083,1090511722,1432444805, 2522956527,26662010075,29184966602,55846976677, 196725896633,1039476459842,3315155276159] |