n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 47 |
6 | 173 |
7 | 702 |
8 | 3125 |
9 | 14910 |
10 | 76495 |
11 | 418035 |
12 | 2418397 |
13 | 14791597 |
14 | 95093612 |
15 | 641094695 |
16 | 4521228732 |
17 | 33250447919 |
18 | 254585084539 |
19 | 2024995604762 |
20 | 16702070759557 |
21 | 142642458681486 |
22 | 1259387604241013 |
23 | 11479967000116911 |
24 | 107910143688962037 |
25 | 1044735841257587203 |
26 | 10407104137208385924 |
[1,1,2,5,14,47,173,702,3125,14910,76495,418035, 2418397,14791597,95093612,641094695,4521228732, 33250447919,254585084539,2024995604762, 16702070759557,142642458681486,1259387604241013, 11479967000116911,107910143688962037, 1044735841257587203,10407104137208385924] |