n | a(n) |
---|---|
1 | 1 |
2 | 12 |
3 | 155 |
4 | 2128 |
5 | 30276 |
6 | 440484 |
7 | 6506786 |
8 | 97181760 |
9 | 1463609356 |
10 | 22187304112 |
11 | 338118529539 |
12 | 5175023913008 |
13 | 79492847013100 |
14 | 1224838471521240 |
15 | 18922450356489780 |
16 | 293003808610433280 |
17 | 4546150487318508156 |
18 | 70662280030419277200 |
19 | 1100069396653853657564 |
[1,12,155,2128,30276,440484,6506786,97181760, 1463609356,22187304112,338118529539,5175023913008, 79492847013100,1224838471521240,18922450356489780, 293003808610433280,4546150487318508156, 70662280030419277200,1100069396653853657564] |