n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 15 |
4 | 93 |
5 | 620 |
6 | 4046 |
7 | 24077 |
8 | 138709 |
9 | 1448110 |
10 | 32196907 |
11 | 697062429 |
12 | 11628586799 |
13 | 140701747704 |
14 | 1213958140794 |
15 | 21010393015426 |
16 | 1219119257782371 |
17 | 56771570322826701 |
18 | 1958328935823726853 |
19 | 55307040650361330286 |
20 | 1429761229872782798864 |
21 | 40335112020127634181504 |
22 | 1453061157501054116976825 |
23 | 63044483568580391515906296 |
[1,1,3,15,93,620,4046,24077,138709,1448110, 32196907,697062429,11628586799,140701747704, 1213958140794,21010393015426,1219119257782371, 56771570322826701,1958328935823726853, 55307040650361330286,1429761229872782798864, 40335112020127634181504,1453061157501054116976825, 63044483568580391515906296] |