n | a(n) |
---|---|
1 | 0 |
2 | 72 |
3 | 61 |
4 | 181 |
5 | 772 |
6 | 2516 |
7 | 10024 |
8 | 35769 |
9 | 143364 |
10 | 546403 |
11 | 2127606 |
12 | 8299219 |
13 | 32202805 |
14 | 125918125 |
15 | 490459555 |
16 | 1914519705 |
17 | 7464476082 |
18 | 29134292070 |
19 | 113630849252 |
20 | 443388799039 |
21 | 1729833956517 |
22 | 6748798176297 |
23 | 26331366063005 |
24 | 102730407728899 |
[0,72,61,181,772,2516,10024,35769,143364,546403, 2127606,8299219,32202805,125918125,490459555, 1914519705,7464476082,29134292070,113630849252, 443388799039,1729833956517,6748798176297, 26331366063005,102730407728899] |