n | a(n) |
---|---|
-1 | 1 |
0 | 2 |
1 | 12 |
2 | 176 |
3 | 4560 |
4 | 184832 |
5 | 10786752 |
6 | 856856576 |
7 | 88901310720 |
8 | 11673832128512 |
9 | 1892490366446592 |
10 | 371226769045323776 |
11 | 86660664498577428480 |
12 | 23742637220974655700992 |
13 | 7544062284452303484076032 |
14 | 2751743952477326731196235776 |
15 | 1142005572999693488899887267840 |
16 | 535040063912570172630126949302272 |
[1,2,12,176,4560,184832,10786752,856856576, 88901310720,11673832128512,1892490366446592, 371226769045323776,86660664498577428480, 23742637220974655700992,7544062284452303484076032, 2751743952477326731196235776, 1142005572999693488899887267840, 535040063912570172630126949302272] |