n | a(n) |
---|---|
0 | 4 |
1 | 79 |
2 | 1575 |
3 | 31420 |
4 | 626824 |
5 | 12505059 |
6 | 249474355 |
7 | 4976982040 |
8 | 99290166444 |
9 | 1980826346839 |
10 | 39517236770335 |
11 | 788363909059860 |
12 | 15727760944426864 |
13 | 313766854979477419 |
14 | 6259609338645121515 |
15 | 124878419917922952880 |
[4,79,1575,31420,626824,12505059,249474355, 4976982040,99290166444,1980826346839, 39517236770335,788363909059860,15727760944426864, 313766854979477419,6259609338645121515, 124878419917922952880] |