n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 72 |
4 | 7173 |
5 | 610160 |
6 | 28654530 |
7 | 723903411 |
8 | 11151501102 |
9 | 117740542158 |
10 | 928786063095 |
11 | 5822688352360 |
12 | 30338870238171 |
13 | 135818642249082 |
14 | 535712216425568 |
15 | 1898338161488055 |
16 | 6136965479845740 |
17 | 18323823959847156 |
18 | 51039512178104637 |
19 | 133722394132080528 |
[0,1,72,7173,610160,28654530,723903411, 11151501102,117740542158,928786063095, 5822688352360,30338870238171,135818642249082, 535712216425568,1898338161488055,6136965479845740, 18323823959847156,51039512178104637, 133722394132080528] |