The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 33 |
| 2 | 1862 |
| 3 | 50237 |
| 4 | 1531900 |
| 5 | 47277776 |
| 6 | 1432853288 |
| 7 | 43416669841 |
| 8 | 1312690666360 |
| 9 | 39639424508160 |
| 10 | 1196969465424056 |
| 11 | 36132067025659552 |
| 12 | 1090365906204745440 |
| 13 | 32902518616192382108 |
| 14 | 992826504877585500504 |
| 15 | 29957225880369186626053 |
[33,1862,50237,1531900,47277776,1432853288, 43416669841,1312690666360,39639424508160, 1196969465424056,36132067025659552, 1090365906204745440,32902518616192382108, 992826504877585500504,29957225880369186626053] |