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 | 1 |
| 2 | 4 |
| 3 | 1 |
| 4 | 12 |
| 5 | 12 |
| 6 | 1 |
| 7 | 72 |
| 8 | 96 |
| 9 | 24 |
| 10 | 1 |
| 11 | 240 |
| 12 | 840 |
| 13 | 360 |
| 14 | 40 |
| 15 | 1 |
| 16 | 2880 |
| 17 | 7200 |
| 18 | 4920 |
| 19 | 960 |
| 20 | 60 |
| 21 | 1 |
| 22 | 10080 |
| 23 | 70560 |
| 24 | 65520 |
| 25 | 19320 |
| 26 | 2100 |
| 27 | 84 |
| 28 | 1 |
| 29 | 161280 |
| 30 | 745920 |
| 31 | 887040 |
| 32 | 362880 |
| 33 | 58800 |
| 34 | 4032 |
| 35 | 112 |
| 36 | 1 |
| 37 | 1088640 |
| 38 | 7983360 |
| 39 | 12640320 |
| 40 | 6652800 |
| 41 | 1481760 |
| 42 | 150192 |
| 43 | 7056 |
| 44 | 144 |
| 45 | 1 |
[1,4,1,12,12,1,72,96,24,1,240,840,360,40,1,2880, 7200,4920,960,60,1,10080,70560,65520,19320,2100, 84,1,161280,745920,887040,362880,58800,4032,112,1, 1088640,7983360,12640320,6652800,1481760,150192, 7056,144,1] |