The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 2184 |
| 3 | 19832 |
| 4 | 170688 |
| 5 | 1499080 |
| 6 | 13136860 |
| 7 | 114770680 |
| 8 | 1005245456 |
| 9 | 8795691276 |
| 10 | 76969708228 |
| 11 | 673648635636 |
| 12 | 5895121182756 |
| 13 | 51591036898624 |
| 14 | 451495015540276 |
| 15 | 3951196323981332 |
| 16 | 34578562282564776 |
| 17 | 302610603775464632 |
[256,2184,19832,170688,1499080,13136860,114770680, 1005245456,8795691276,76969708228,673648635636, 5895121182756,51591036898624,451495015540276, 3951196323981332,34578562282564776, 302610603775464632] |