n | a(n) |
---|---|
1 | 1 |
2 | 28 |
3 | 387 |
4 | 2784 |
5 | 13125 |
6 | 46836 |
7 | 137543 |
8 | 349952 |
9 | 797769 |
10 | 1667500 |
11 | 3248971 |
12 | 5973408 |
13 | 10459917 |
14 | 17571204 |
15 | 28479375 |
16 | 44742656 |
17 | 68393873 |
18 | 102041532 |
19 | 148984339 |
20 | 213340000 |
21 | 300189141 |
22 | 415735188 |
23 | 567481047 |
24 | 764423424 |
[1,28,387,2784,13125,46836,137543,349952,797769, 1667500,3248971,5973408,10459917,17571204, 28479375,44742656,68393873,102041532,148984339, 213340000,300189141,415735188,567481047,764423424] |