n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 10 |
4 | 46 |
5 | 57 |
6 | 203 |
7 | 272 |
8 | 846 |
9 | 1200 |
10 | 3432 |
11 | 5082 |
12 | 13728 |
13 | 21021 |
14 | 54483 |
15 | 85696 |
16 | 215254 |
17 | 346086 |
18 | 848198 |
19 | 1388900 |
20 | 3337236 |
21 | 5549786 |
22 | 13119614 |
23 | 22108704 |
24 | 51557260 |
25 | 87885070 |
26 | 202588830 |
27 | 348817770 |
28 | 796117860 |
29 | 1382941125 |
30 | 3129153795 |
[1,9,10,46,57,203,272,846,1200,3432,5082,13728, 21021,54483,85696,215254,346086,848198,1388900, 3337236,5549786,13119614,22108704,51557260, 87885070,202588830,348817770,796117860,1382941125, 3129153795] |