n | a(n) |
---|---|
6 | 1 |
7 | 39 |
8 | 859 |
9 | 14531 |
10 | 211877 |
11 | 2822490 |
12 | 35642278 |
13 | 437300537 |
14 | 5296987965 |
15 | 63998700926 |
16 | 776411239316 |
17 | 9499309138937 |
18 | 117556007163447 |
19 | 1474385436584002 |
20 | 18766076242349261 |
21 | 242618101536221884 |
22 | 3187985361564230544 |
23 | 42590476320847716703 |
24 | 578630818810648513246 |
[1,39,859,14531,211877,2822490,35642278,437300537, 5296987965,63998700926,776411239316,9499309138937, 117556007163447,1474385436584002, 18766076242349261,242618101536221884, 3187985361564230544,42590476320847716703, 578630818810648513246] |