n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 11 |
6 | 12 |
7 | 55 |
8 | 55 |
9 | 266 |
10 | 261 |
11 | 1277 |
12 | 1248 |
13 | 6121 |
14 | 5977 |
15 | 29330 |
16 | 28635 |
17 | 140531 |
18 | 137196 |
19 | 673327 |
20 | 657343 |
21 | 3226106 |
22 | 3149517 |
23 | 15457205 |
24 | 15090240 |
25 | 74059921 |
26 | 72301681 |
27 | 354842402 |
28 | 346418163 |
29 | 1700152091 |
30 | 1659789132 |
31 | 8145918055 |
[0,1,1,2,3,11,12,55,55,266,261,1277,1248,6121, 5977,29330,28635,140531,137196,673327,657343, 3226106,3149517,15457205,15090240,74059921, 72301681,354842402,346418163,1700152091, 1659789132,8145918055] |