n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 7 |
5 | 19 |
6 | 26 |
7 | 45 |
8 | 2726 |
9 | 2771 |
10 | 5497 |
11 | 13765 |
12 | 19262 |
13 | 52289 |
14 | 71551 |
15 | 123840 |
16 | 7501951 |
17 | 7625791 |
18 | 15127742 |
19 | 37881275 |
20 | 53009017 |
21 | 143899309 |
22 | 196908326 |
23 | 340807635 |
24 | 20645366426 |
25 | 20986174061 |
26 | 41631540487 |
27 | 104249255035 |
28 | 145880795522 |
29 | 396010846079 |
[1,1,2,5,7,19,26,45,2726,2771,5497,13765,19262, 52289,71551,123840,7501951,7625791,15127742, 37881275,53009017,143899309,196908326,340807635, 20645366426,20986174061,41631540487,104249255035, 145880795522,396010846079] |