n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 36 |
3 | 328 |
4 | 3440 |
5 | 39408 |
6 | 478912 |
7 | 6068480 |
8 | 79315200 |
9 | 1061628160 |
10 | 14480086016 |
11 | 200540018688 |
12 | 2812618092544 |
13 | 39867889037312 |
14 | 570237130752000 |
15 | 8219880968028160 |
16 | 119293333282291712 |
17 | 1741605394647416832 |
[1,5,36,328,3440,39408,478912,6068480,79315200, 1061628160,14480086016,200540018688,2812618092544, 39867889037312,570237130752000,8219880968028160, 119293333282291712,1741605394647416832] |