n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 66 |
4 | 210 |
5 | 820 |
6 | 2346 |
7 | 4278 |
8 | 22578 |
9 | 27966 |
10 | 32131 |
11 | 35511 |
12 | 51681 |
13 | 53956 |
14 | 102378 |
15 | 169653 |
16 | 173755 |
17 | 177906 |
18 | 223446 |
19 | 241860 |
20 | 256686 |
21 | 306153 |
22 | 310866 |
23 | 349866 |
24 | 431056 |
25 | 434778 |
26 | 470935 |
27 | 491536 |
28 | 512578 |
29 | 567645 |
30 | 579426 |
31 | 688551 |
32 | 799480 |
33 | 845650 |
34 | 893116 |
35 | 963966 |
36 | 1031766 |
37 | 1110795 |
38 | 1200475 |
39 | 1613706 |
40 | 1719585 |
[1,3,66,210,820,2346,4278,22578,27966,32131,35511, 51681,53956,102378,169653,173755,177906,223446, 241860,256686,306153,310866,349866,431056,434778, 470935,491536,512578,567645,579426,688551,799480, 845650,893116,963966,1031766,1110795,1200475, 1613706,1719585] |