n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 13 |
4 | 153 |
5 | 2089 |
6 | 33461 |
7 | 620166 |
8 | 13097377 |
9 | 310957991 |
10 | 8205571449 |
11 | 238367471761 |
12 | 7561422605881 |
13 | 260127000028908 |
14 | 9647591076297901 |
15 | 383769576967012081 |
16 | 16299953773597203585 |
17 | 736281113282903567521 |
18 | 35246262383544562907057 |
19 | 1782495208063575448970418 |
[1,0,1,13,153,2089,33461,620166,13097377, 310957991,8205571449,238367471761,7561422605881, 260127000028908,9647591076297901, 383769576967012081,16299953773597203585, 736281113282903567521,35246262383544562907057, 1782495208063575448970418] |