n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 8 |
5 | 15 |
6 | 44 |
7 | 91 |
8 | 328 |
9 | 759 |
10 | 2636 |
11 | 6215 |
12 | 23704 |
13 | 59033 |
14 | 220830 |
15 | 556591 |
16 | 2236464 |
17 | 5852471 |
18 | 22914792 |
19 | 60201671 |
20 | 249117796 |
21 | 672658877 |
22 | 2717264406 |
23 | 7345845087 |
24 | 31036174078 |
25 | 85697043495 |
26 | 353999837354 |
27 | 977097682671 |
28 | 4193053543778 |
29 | 11773887108191 |
30 | 49467365565802 |
31 | 138720176659439 |
32 | 602452741040616 |
[1,1,2,3,8,15,44,91,328,759,2636,6215,23704,59033, 220830,556591,2236464,5852471,22914792,60201671, 249117796,672658877,2717264406,7345845087, 31036174078,85697043495,353999837354,977097682671, 4193053543778,11773887108191,49467365565802, 138720176659439,602452741040616] |