n | a(n) |
---|---|
1 | 1 |
2 | 40 |
3 | 494 |
4 | 4892 |
5 | 51068 |
6 | 538672 |
7 | 5654616 |
8 | 59369072 |
9 | 623600944 |
10 | 6549786560 |
11 | 68792261728 |
12 | 722531010240 |
13 | 7588808329152 |
14 | 79705877679872 |
15 | 837157507203456 |
16 | 8792735883863808 |
17 | 92350844763980544 |
18 | 969968692011129856 |
[1,40,494,4892,51068,538672,5654616,59369072, 623600944,6549786560,68792261728,722531010240, 7588808329152,79705877679872,837157507203456, 8792735883863808,92350844763980544, 969968692011129856] |