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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 5 | 0 |
| 6 | 0 |
| 7 | 2 |
| 8 | 3 |
| 9 | 12 |
| 10 | 23 |
| 11 | 61 |
| 12 | 135 |
| 13 | 303 |
| 14 | 667 |
| 15 | 1459 |
| 16 | 3135 |
| 17 | 6718 |
| 18 | 14288 |
| 19 | 30211 |
| 20 | 63586 |
| 21 | 133322 |
| 22 | 278508 |
| 23 | 580013 |
| 24 | 1204583 |
| 25 | 2495522 |
| 26 | 5158394 |
| 27 | 10641188 |
| 28 | 21911154 |
| 29 | 45041042 |
| 30 | 92443955 |
| 31 | 189464447 |
| 32 | 387794944 |
| 33 | 792761978 |
| 34 | 1618774478 |
| 35 | 3301913189 |
| 36 | 6728377951 |
| 37 | 13697691852 |
[0,0,2,3,12,23,61,135,303,667,1459,3135,6718, 14288,30211,63586,133322,278508,580013,1204583, 2495522,5158394,10641188,21911154,45041042, 92443955,189464447,387794944,792761978,1618774478, 3301913189,6728377951,13697691852] |