n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 6 |
5 | 39 |
6 | 55 |
7 | 87 |
8 | 182 |
9 | 556 |
10 | 644 |
11 | 797 |
12 | 917 |
13 | 1593 |
14 | 1685 |
15 | 25141 |
16 | 51425 |
17 | 55556 |
18 | 83527 |
19 | 810311 |
20 | 1620213 |
21 | 1853942 |
22 | 5555556 |
23 | 17352586 |
24 | 17835196 |
25 | 25004441 |
26 | 91071921 |
27 | 170563673 |
28 | 181737182 |
29 | 184252876 |
30 | 507354403 |
31 | 1240058219 |
32 | 1783816196 |
33 | 2756800387 |
[0,1,2,6,39,55,87,182,556,644,797,917,1593,1685, 25141,51425,55556,83527,810311,1620213,1853942, 5555556,17352586,17835196,25004441,91071921, 170563673,181737182,184252876,507354403, 1240058219,1783816196,2756800387] |