n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 29 |
4 | 94 |
5 | 217 |
6 | 311 |
7 | 839 |
8 | 1150 |
9 | 3139 |
10 | 10567 |
11 | 45407 |
12 | 283009 |
13 | 328416 |
14 | 18674305 |
15 | 19002721 |
16 | 132690631 |
17 | 549765245 |
18 | 1781986366 |
19 | 4113737977 |
20 | 5895724343 |
21 | 15905186663 |
22 | 21800911006 |
23 | 59507008675 |
24 | 200321937031 |
25 | 860794756799 |
26 | 5365090477825 |
27 | 6225885234624 |
[1,1,7,29,94,217,311,839,1150,3139,10567,45407, 283009,328416,18674305,19002721,132690631, 549765245,1781986366,4113737977,5895724343, 15905186663,21800911006,59507008675,200321937031, 860794756799,5365090477825,6225885234624] |