n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 5 |
4 | 24 |
5 | 25 |
6 | 249 |
7 | 600 |
8 | 617 |
9 | 12272 |
10 | 13763 |
11 | 21332 |
12 | 25228 |
13 | 783665 |
14 | 15748051 |
15 | 41846733 |
16 | 195853251 |
17 | 2488541984 |
18 | 14399065016 |
19 | 21119309213 |
20 | 22430204140 |
21 | 43787603128 |
22 | 157825075944 |
23 | 206651865067 |
24 | 271605149320 |
25 | 374049315076 |
26 | 650288309748 |
[1,4,5,24,25,249,600,617,12272,13763,21332,25228, 783665,15748051,41846733,195853251,2488541984, 14399065016,21119309213,22430204140,43787603128, 157825075944,206651865067,271605149320, 374049315076,650288309748] |