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 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 2 |
| 9 | 2 |
| 10 | 0 |
| 11 | 0 |
| 12 | 12 |
| 13 | 59 |
| 14 | 12 |
| 15 | 0 |
| 16 | 0 |
| 17 | 64 |
| 18 | 576 |
| 19 | 576 |
| 20 | 64 |
| 21 | 0 |
| 22 | 0 |
| 23 | 312 |
| 24 | 5444 |
| 25 | 10000 |
| 26 | 5444 |
| 27 | 312 |
| 28 | 0 |
| 29 | 0 |
| 30 | 1460 |
| 31 | 47712 |
| 32 | 174232 |
| 33 | 174232 |
| 34 | 47712 |
| 35 | 1460 |
| 36 | 0 |
| 37 | 0 |
| 38 | 6624 |
| 39 | 402588 |
| 40 | 2836520 |
| 41 | 5691512 |
| 42 | 2836520 |
| 43 | 402588 |
| 44 | 6624 |
| 45 | 0 |
| 46 | 0 |
| 47 | 29394 |
| 48 | 3304736 |
| 49 | 44556288 |
[0,0,0,0,0,0,0,2,2,0,0,12,59,12,0,0,64,576,576,64, 0,0,312,5444,10000,5444,312,0,0,1460,47712,174232, 174232,47712,1460,0,0,6624,402588,2836520,5691512, 2836520,402588,6624,0,0,29394,3304736,44556288] |