n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 26 |
4 | 93 |
5 | 424 |
6 | 876 |
7 | 2785 |
8 | 5542 |
9 | 11575 |
10 | 18761 |
11 | 40249 |
12 | 57399 |
13 | 109376 |
14 | 155965 |
15 | 227884 |
16 | 322377 |
17 | 532454 |
18 | 676282 |
19 | 1056010 |
20 | 1334975 |
21 | 1767798 |
22 | 2240664 |
23 | 3252047 |
24 | 3882192 |
25 | 5226897 |
[3,6,26,93,424,876,2785,5542,11575,18761,40249, 57399,109376,155965,227884,322377,532454,676282, 1056010,1334975,1767798,2240664,3252047,3882192, 5226897] |