The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 35 |
| 4 | 44 |
| 5 | 121 |
| 6 | 605 |
| 7 | 2156 |
| 8 | 8492 |
| 9 | 8844 |
| 10 | 9152 |
| 11 | 58300 |
| 12 | 134023 |
| 13 | 172051 |
| 14 | 181092 |
| 15 | 190124 |
| 16 | 200656 |
| 17 | 261063 |
| 18 | 287101 |
| 19 | 746493 |
| 20 | 779471 |
| 21 | 3080351 |
| 22 | 7868996 |
| 23 | 8724407 |
[1,11,35,44,121,605,2156,8492,8844,9152,58300, 134023,172051,181092,190124,200656,261063,287101, 746493,779471,3080351,7868996,8724407] |