The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 34 |
| 2 | 731 |
| 3 | 12716 |
| 4 | 195657 |
| 5 | 2781030 |
| 6 | 37422967 |
| 7 | 484054192 |
| 8 | 6078887573 |
| 9 | 74632686986 |
| 10 | 900223323363 |
| 11 | 10706758727028 |
| 12 | 125901196014049 |
| 13 | 1466781515230702 |
| 14 | 16957557634824719 |
| 15 | 194793155476604024 |
[1,34,731,12716,195657,2781030,37422967,484054192, 6078887573,74632686986,900223323363, 10706758727028,125901196014049,1466781515230702, 16957557634824719,194793155476604024] |