n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 58 |
6 | 124 |
7 | 254 |
8 | 309 |
9 | 519 |
10 | 1029 |
11 | 1179 |
12 | 1569 |
13 | 1986 |
14 | 3795 |
15 | 10008 |
16 | 31133 |
17 | 39260 |
18 | 76772 |
19 | 126798 |
20 | 190293 |
21 | 613553 |
22 | 873413 |
23 | 1324947 |
24 | 16893137 |
25 | 23186977 |
26 | 65348522 |
27 | 91513433 |
28 | 168375480 |
29 | 836588442 |
30 | 844570409 |
[1,2,3,6,58,124,254,309,519,1029,1179,1569,1986, 3795,10008,31133,39260,76772,126798,190293,613553, 873413,1324947,16893137,23186977,65348522, 91513433,168375480,836588442,844570409] |