n | a(n) |
---|---|
0 | 2 |
1 | 71 |
2 | 1660 |
3 | 32620 |
4 | 586992 |
5 | 10063536 |
6 | 167802560 |
7 | 2752629440 |
8 | 44715480832 |
9 | 722121976576 |
10 | 11620069493760 |
11 | 186576402754560 |
12 | 2991722883510272 |
13 | 47932118427938816 |
14 | 767555606241525760 |
15 | 12287275150992916480 |
16 | 196659996591191949312 |
17 | 3147193762284946784256 |
18 | 50361421111809832386560 |
19 | 805845807395237180211200 |
20 | 12894162488881329394941952 |
[2,71,1660,32620,586992,10063536,167802560, 2752629440,44715480832,722121976576, 11620069493760,186576402754560,2991722883510272, 47932118427938816,767555606241525760, 12287275150992916480,196659996591191949312, 3147193762284946784256,50361421111809832386560, 805845807395237180211200, 12894162488881329394941952] |