n | a(n) |
---|---|
1 | 21 |
2 | 456320 |
3 | 1070959431 |
4 | 5025023852501 |
5 | 19568579061640704 |
6 | 81032653651506521333 |
7 | 330453235652954061843137 |
8 | 1355117057188899341581651072 |
9 | 5550437831744113835993347187363 |
[21,456320,1070959431,5025023852501, 19568579061640704,81032653651506521333, 330453235652954061843137, 1355117057188899341581651072, 5550437831744113835993347187363] |