n | a(n) |
---|---|
5 | 1 |
6 | 0 |
7 | 21 |
8 | 112 |
9 | 1134 |
10 | 11088 |
11 | 122430 |
12 | 1468368 |
13 | 19090071 |
14 | 267258992 |
15 | 4008887883 |
16 | 64142201760 |
17 | 1090417436108 |
18 | 19627513841376 |
19 | 372922762997772 |
20 | 7458455259939936 |
21 | 156627560458759005 |
22 | 3445806330092671776 |
23 | 79253545592131484497 |
24 | 1902085094211155585424 |
[1,0,21,112,1134,11088,122430,1468368,19090071, 267258992,4008887883,64142201760,1090417436108, 19627513841376,372922762997772,7458455259939936, 156627560458759005,3445806330092671776, 79253545592131484497,1902085094211155585424] |