n | a(n) |
---|---|
1 | 2 |
2 | 15 |
3 | 144 |
4 | 1925 |
5 | 33648 |
6 | 726327 |
7 | 18636560 |
8 | 553680369 |
9 | 18684924840 |
10 | 705833193923 |
11 | 29502690532392 |
12 | 1351724235304365 |
13 | 67359683340291104 |
14 | 3627011494019437935 |
15 | 209846445862386234528 |
16 | 12982402818188717219657 |
17 | 855210841645834409812920 |
[2,15,144,1925,33648,726327,18636560,553680369, 18684924840,705833193923,29502690532392, 1351724235304365,67359683340291104, 3627011494019437935,209846445862386234528, 12982402818188717219657,855210841645834409812920] |