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 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 6 |
| 6 | 2 |
| 7 | 24 |
| 8 | 1 |
| 9 | 4 |
| 10 | 6 |
| 11 | 120 |
| 12 | 2 |
| 13 | 720 |
| 14 | 24 |
| 15 | 12 |
| 16 | 1 |
| 17 | 5040 |
| 18 | 4 |
| 19 | 40320 |
| 20 | 6 |
| 21 | 48 |
| 22 | 120 |
| 23 | 362880 |
| 24 | 2 |
| 25 | 36 |
| 26 | 720 |
| 27 | 8 |
| 28 | 24 |
| 29 | 3628800 |
| 30 | 12 |
| 31 | 39916800 |
| 32 | 1 |
| 33 | 240 |
| 34 | 5040 |
| 35 | 144 |
| 36 | 4 |
| 37 | 479001600 |
| 38 | 40320 |
| 39 | 1440 |
| 40 | 6 |
| 41 | 6227020800 |
| 42 | 48 |
| 43 | 87178291200 |
| 44 | 120 |
| 45 | 24 |
| 46 | 362880 |
| 47 | 1307674368000 |
| 48 | 2 |
| 49 | 576 |
| 50 | 36 |
| 51 | 10080 |
[1,1,2,1,6,2,24,1,4,6,120,2,720,24,12,1,5040,4, 40320,6,48,120,362880,2,36,720,8,24,3628800,12, 39916800,1,240,5040,144,4,479001600,40320,1440,6, 6227020800,48,87178291200,120,24,362880, 1307674368000,2,576,36,10080] |