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 | 6 |
| 8 | 4 |
| 9 | 10 |
| 10 | 0 |
| 11 | 16 |
| 12 | 12 |
| 13 | 8 |
| 14 | 0 |
| 15 | 64 |
| 16 | 72 |
| 17 | 80 |
| 18 | 48 |
| 19 | 96 |
| 20 | 168 |
| 21 | 352 |
| 22 | 180 |
| 23 | 288 |
| 24 | 240 |
| 25 | 264 |
| 26 | 320 |
| 27 | 96 |
| 28 | 792 |
| 29 | 480 |
| 30 | 576 |
| 31 | 648 |
| 32 | 1344 |
| 33 | 1188 |
| 34 | 960 |
| 35 | 1248 |
| 36 | 1488 |
| 37 | 1600 |
| 38 | 1344 |
| 39 | 1344 |
| 40 | 3168 |
| 41 | 3816 |
| 42 | 2976 |
| 43 | 2448 |
| 44 | 7728 |
| 45 | 3312 |
| 46 | 4608 |
| 47 | 3072 |
| 48 | 4140 |
| 49 | 4704 |
| 50 | 9024 |
[0,0,0,0,0,0,6,4,10,0,16,12,8,0,64,72,80,48,96, 168,352,180,288,240,264,320,96,792,480,576,648, 1344,1188,960,1248,1488,1600,1344,1344,3168,3816, 2976,2448,7728,3312,4608,3072,4140,4704,9024] |