n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 7 |
3 | 23 |
4 | 85 |
5 | 332 |
6 | 1369 |
7 | 5870 |
8 | 25945 |
9 | 117374 |
10 | 540805 |
11 | 2528675 |
12 | 11966923 |
13 | 57206972 |
14 | 275824159 |
15 | 1339721519 |
16 | 6549093013 |
17 | 32195473406 |
18 | 159065828029 |
19 | 789395034701 |
20 | 3933239089903 |
21 | 19668745466636 |
22 | 98679891233803 |
23 | 496570499905832 |
24 | 2505670304785615 |
25 | 12675395921692394 |
26 | 64270076976110203 |
27 | 326580624341708693 |
28 | 1662796531746045157 |
29 | 8481930651824392268 |
30 | 43341418581113085697 |
[1,2,7,23,85,332,1369,5870,25945,117374,540805, 2528675,11966923,57206972,275824159,1339721519, 6549093013,32195473406,159065828029,789395034701, 3933239089903,19668745466636,98679891233803, 496570499905832,2505670304785615, 12675395921692394,64270076976110203, 326580624341708693,1662796531746045157, 8481930651824392268,43341418581113085697] |