The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 5 |
| 4 | 10 |
| 5 | 23 |
| 6 | 11 |
| 7 | 24 |
| 8 | 132 |
| 9 | 113 |
| 10 | 25 |
| 11 | 56 |
| 12 | 729 |
| 13 | 1480 |
| 14 | 582 |
| 15 | 57 |
| 16 | 132 |
| 17 | 3951 |
| 18 | 18728 |
| 19 | 17552 |
| 20 | 2981 |
| 21 | 129 |
| 22 | 312 |
| 23 | 21602 |
| 24 | 232272 |
| 25 | 510748 |
| 26 | 204779 |
| 27 | 15266 |
| 28 | 293 |
| 29 | 736 |
| 30 | 118253 |
| 31 | 2912793 |
| 32 | 14544801 |
| 33 | 13597573 |
| 34 | 2405330 |
| 35 | 78188 |
| 36 | 665 |
| 37 | 1736 |
| 38 | 646306 |
| 39 | 36627126 |
| 40 | 418324402 |
[2,4,5,10,23,11,24,132,113,25,56,729,1480,582,57, 132,3951,18728,17552,2981,129,312,21602,232272, 510748,204779,15266,293,736,118253,2912793, 14544801,13597573,2405330,78188,665,1736,646306, 36627126,418324402] |