n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 26 |
3 | 476 |
4 | 10150 |
5 | 236060 |
6 | 5807076 |
7 | 148581048 |
8 | 3913759878 |
9 | 105424703020 |
10 | 2890693930124 |
11 | 80413849328904 |
12 | 2263896023453532 |
13 | 64381391412987672 |
14 | 1846729385267277960 |
15 | 53367451809002583408 |
16 | 1552274439636853988550 |
17 | 45408989873571191613900 |
18 | 1335107241077282661195900 |
[1,2,26,476,10150,236060,5807076,148581048, 3913759878,105424703020,2890693930124, 80413849328904,2263896023453532,64381391412987672, 1846729385267277960,53367451809002583408, 1552274439636853988550,45408989873571191613900, 1335107241077282661195900] |