n | a(n) |
---|---|
0 | 1 |
1 | 42 |
2 | 1105 |
3 | 23310 |
4 | 431221 |
5 | 7309722 |
6 | 116419465 |
7 | 1769717670 |
8 | 25948716541 |
9 | 369730963602 |
10 | 5147200519825 |
11 | 70298695224030 |
12 | 944897655707461 |
13 | 12530341519244682 |
14 | 164265473257148185 |
15 | 2132247784185258390 |
[1,42,1105,23310,431221,7309722,116419465, 1769717670,25948716541,369730963602,5147200519825, 70298695224030,944897655707461,12530341519244682, 164265473257148185,2132247784185258390] |