n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 32 |
3 | 153 |
4 | 1145 |
5 | 5677 |
6 | 37641 |
7 | 184685 |
8 | 1047862 |
9 | 5196410 |
10 | 26935148 |
11 | 129702476 |
12 | 638028933 |
13 | 2987297287 |
14 | 14055935617 |
15 | 64139004752 |
16 | 291595380989 |
17 | 1296984485909 |
18 | 5732084828019 |
19 | 24910785830408 |
20 | 107411267744602 |
21 | 457008372687439 |
22 | 1928413165110846 |
23 | 8046605441623654 |
[1,1,32,153,1145,5677,37641,184685,1047862, 5196410,26935148,129702476,638028933,2987297287, 14055935617,64139004752,291595380989, 1296984485909,5732084828019,24910785830408, 107411267744602,457008372687439,1928413165110846, 8046605441623654] |