n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 12 |
5 | 79 |
6 | 22 |
7 | 187 |
8 | 369 |
9 | 4343 |
10 | 4220 |
11 | 67223 |
12 | 38067 |
13 | 535331 |
14 | 772210 |
15 | 476254 |
16 | 1020589 |
17 | 15631362 |
18 | 4294584 |
19 | 116606407 |
20 | 22970156 |
21 | 5737508 |
22 | 6936929 |
23 | 185961619 |
24 | 290508289 |
25 | 13765708850 |
26 | 10898842249 |
27 | 77379962122 |
28 | 91973292918 |
29 | 1858284737854 |
30 | 2220029652331 |
[1,2,6,12,79,22,187,369,4343,4220,67223,38067, 535331,772210,476254,1020589,15631362,4294584, 116606407,22970156,5737508,6936929,185961619, 290508289,13765708850,10898842249,77379962122, 91973292918,1858284737854,2220029652331] |