n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 30 |
4 | 460 |
5 | 10630 |
6 | 324516 |
7 | 12271518 |
8 | 553275192 |
9 | 28987537806 |
10 | 1731030733840 |
11 | 116068178638786 |
12 | 8634941165110140 |
13 | 705873715441872276 |
14 | 62895036883536770108 |
15 | 6067037854078500844740 |
16 | 629921975126483973659888 |
17 | 70043473196734767582082246 |
[1,1,2,30,460,10630,324516,12271518,553275192, 28987537806,1731030733840,116068178638786, 8634941165110140,705873715441872276, 62895036883536770108,6067037854078500844740, 629921975126483973659888, 70043473196734767582082246] |