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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 8 |
| 5 | 1 |
| 6 | 1 |
| 7 | 39 |
| 8 | 39 |
| 9 | 1 |
| 10 | 1 |
| 11 | 110 |
| 12 | 658 |
| 13 | 110 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1232 |
| 17 | 4927 |
| 18 | 4927 |
| 19 | 1232 |
| 20 | 1 |
| 21 | 1 |
| 22 | 17453 |
| 23 | 34906 |
| 24 | 104720 |
| 25 | 34906 |
| 26 | 17453 |
| 27 | 1 |
| 28 | 1 |
| 29 | 299200 |
| 30 | 598400 |
| 31 | 1196799 |
| 32 | 1196799 |
| 33 | 598400 |
| 34 | 299200 |
| 35 | 1 |
| 36 | 1 |
| 37 | 6021400 |
| 38 | 12042800 |
| 39 | 18064200 |
| 40 | 24085598 |
| 41 | 18064200 |
| 42 | 12042800 |
[1,1,1,1,8,1,1,39,39,1,1,110,658,110,1,1,1232, 4927,4927,1232,1,1,17453,34906,104720,34906,17453, 1,1,299200,598400,1196799,1196799,598400,299200,1, 1,6021400,12042800,18064200,24085598,18064200, 12042800] |