n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 11 |
6 | 32 |
7 | 85 |
8 | 299 |
9 | 1115 |
10 | 5474 |
11 | 32298 |
12 | 251129 |
13 | 2527706 |
14 | 33985846 |
15 | 611846933 |
16 | 14864650916 |
17 | 488222721984 |
18 | 21712049275189 |
19 | 1308300679611460 |
20 | 106897965189674281 |
21 | 11852113048215107812 |
22 | 1784730721403509209204 |
23 | 365323537513403184463262 |
[1,1,1,2,5,11,32,85,299,1115,5474,32298,251129, 2527706,33985846,611846933,14864650916, 488222721984,21712049275189,1308300679611460, 106897965189674281,11852113048215107812, 1784730721403509209204,365323537513403184463262] |