n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 7 |
4 | 46 |
5 | 29 |
6 | 219 |
7 | 495 |
8 | 1502 |
9 | 368357 |
10 | 27603 |
11 | 120539 |
12 | 1797358 |
13 | 462906349 |
14 | 32361431 |
15 | 33008607 |
16 | 12857291758 |
17 | 5972138981 |
18 | 750631865 |
19 | 99509722923 |
20 | 13841055262 |
21 | 31762354574285 |
22 | 1019248986603 |
23 | 8645573738319287 |
[1,1,7,46,29,219,495,1502,368357,27603,120539, 1797358,462906349,32361431,33008607,12857291758, 5972138981,750631865,99509722923,13841055262, 31762354574285,1019248986603,8645573738319287] |