n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 5 |
4 | 19 |
5 | 138 |
6 | 157 |
7 | 295 |
8 | 747 |
9 | 8512 |
10 | 17771 |
11 | 26283 |
12 | 44054 |
13 | 334661 |
14 | 1048037 |
15 | 1382698 |
16 | 5196131 |
17 | 6578829 |
18 | 149930369 |
19 | 156509198 |
20 | 619457963 |
21 | 775967161 |
22 | 2947359446 |
23 | 21407483283 |
24 | 24354842729 |
25 | 45762326012 |
[1,1,4,5,19,138,157,295,747,8512,17771,26283, 44054,334661,1048037,1382698,5196131,6578829, 149930369,156509198,619457963,775967161, 2947359446,21407483283,24354842729,45762326012] |