n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 10 |
3 | 254 |
4 | 11080 |
5 | 700008 |
6 | 58411696 |
7 | 6082359760 |
8 | 760774053888 |
9 | 111229735731200 |
10 | 18626295180427264 |
11 | 3516652429787529216 |
12 | 739238816214490808320 |
13 | 171262175332556483854336 |
14 | 43359709355122360320000000 |
15 | 11911510903698787868252045312 |
16 | 3529104034183977458725537447936 |
17 | 1121766516051874786454563454976000 |
[1,1,10,254,11080,700008,58411696,6082359760, 760774053888,111229735731200,18626295180427264, 3516652429787529216,739238816214490808320, 171262175332556483854336, 43359709355122360320000000, 11911510903698787868252045312, 3529104034183977458725537447936, 1121766516051874786454563454976000] |