n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 35 |
4 | 88 |
5 | 461 |
6 | 2050 |
7 | 8057 |
8 | 35640 |
9 | 158090 |
10 | 679629 |
11 | 2963173 |
12 | 12981912 |
13 | 56560118 |
14 | 246687460 |
15 | 1077347659 |
16 | 4701310128 |
17 | 20514731834 |
18 | 89541862920 |
19 | 390793087220 |
20 | 1705499848917 |
21 | 7443466123759 |
22 | 32485974265409 |
23 | 141779148752373 |
[1,11,35,88,461,2050,8057,35640,158090,679629, 2963173,12981912,56560118,246687460,1077347659, 4701310128,20514731834,89541862920,390793087220, 1705499848917,7443466123759,32485974265409, 141779148752373] |