n | a(n) |
---|---|
1 | 3 |
2 | 8 |
3 | 19 |
4 | 0 |
5 | 169 |
6 | 896 |
7 | 1496 |
8 | 3334 |
9 | 21789 |
10 | 79403 |
11 | 239439 |
12 | 651236 |
13 | 1670022 |
14 | 3015650 |
15 | 27292097 |
16 | 55608749 |
17 | 234846164 |
18 | 366081231 |
19 | 2594727780 |
20 | 6395506991 |
[3,8,19,0,169,896,1496,3334,21789,79403,239439, 651236,1670022,3015650,27292097,55608749, 234846164,366081231,2594727780,6395506991] |