n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 21 |
3 | 44 |
4 | 725 |
5 | 1494 |
6 | 2219 |
7 | 10370 |
8 | 22959 |
9 | 33329 |
10 | 722868 |
11 | 756197 |
12 | 2991459 |
13 | 15713492 |
14 | 18704951 |
15 | 53123394 |
16 | 71828345 |
17 | 124951739 |
18 | 321731823 |
19 | 3664001792 |
20 | 18641740783 |
21 | 22305742575 |
22 | 85558968508 |
23 | 107864711083 |
24 | 301288390674 |
25 | 8242651259281 |
26 | 33271893427798 |
27 | 41514544687079 |
[1,2,21,44,725,1494,2219,10370,22959,33329,722868, 756197,2991459,15713492,18704951,53123394, 71828345,124951739,321731823,3664001792, 18641740783,22305742575,85558968508,107864711083, 301288390674,8242651259281,33271893427798, 41514544687079] |