n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 721 |
8 | 5761 |
9 | 25921 |
10 | 86401 |
11 | 237601 |
12 | 570241 |
13 | 1235521 |
14 | 892045441 |
15 | 13348249201 |
16 | 106757164801 |
17 | 604924594561 |
18 | 2722120577281 |
19 | 10344007402561 |
20 | 34479959558401 |
21 | 24928970490633601 |
22 | 546446134633639681 |
23 | 6281586217487489041 |
24 | 50248618811434961281 |
[1,1,1,1,1,1,1,721,5761,25921,86401,237601,570241, 1235521,892045441,13348249201,106757164801, 604924594561,2722120577281,10344007402561, 34479959558401,24928970490633601, 546446134633639681,6281586217487489041, 50248618811434961281] |