n | a(n) |
---|---|
1 | 1 |
2 | 130 |
3 | 2446 |
4 | 21146 |
5 | 117971 |
6 | 494732 |
7 | 1695036 |
8 | 4992492 |
9 | 13072917 |
10 | 31153342 |
11 | 68720938 |
12 | 142120342 |
13 | 278268263 |
14 | 519829688 |
15 | 932250488 |
16 | 1613106744 |
17 | 2704301673 |
18 | 4407716634 |
19 | 7005003334 |
20 | 10882290034 |
21 | 16560665275 |
22 | 24733398404 |
23 | 36310956980 |
24 | 52474986980 |
25 | 74742532605 |
26 | 105041888406 |
[1,130,2446,21146,117971,494732,1695036,4992492, 13072917,31153342,68720938,142120342,278268263, 519829688,932250488,1613106744,2704301673, 4407716634,7005003334,10882290034,16560665275, 24733398404,36310956980,52474986980,74742532605, 105041888406] |