n | a(n) |
---|---|
1 | 15 |
2 | 21 |
3 | 316 |
4 | 969 |
5 | 6996 |
6 | 55401 |
7 | 390625 |
8 | 1827776 |
9 | 2562500 |
10 | 8273225 |
11 | 37136225 |
12 | 38371001 |
13 | 43037561 |
14 | 258421444 |
15 | 792669636 |
16 | 2928667041 |
17 | 38512058944 |
18 | 260125180889 |
19 | 405701529401 |
20 | 688085041025 |
21 | 5890084946609 |
22 | 22508111494025 |
23 | 64017148660004 |
24 | 537387232526336 |
25 | 4166255964768676 |
[15,21,316,969,6996,55401,390625,1827776,2562500, 8273225,37136225,38371001,43037561,258421444, 792669636,2928667041,38512058944,260125180889, 405701529401,688085041025,5890084946609, 22508111494025,64017148660004,537387232526336, 4166255964768676] |