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 | 1 |
| 4 | 4 |
| 5 | 4 |
| 6 | 12 |
| 7 | 12 |
| 8 | 24 |
| 9 | 72 |
| 10 | 360 |
| 11 | 360 |
| 12 | 360 |
| 13 | 360 |
| 14 | 2520 |
| 15 | 504 |
| 16 | 1008 |
| 17 | 1008 |
| 18 | 336 |
| 19 | 336 |
| 20 | 1680 |
| 21 | 1680 |
| 22 | 18480 |
| 23 | 18480 |
| 24 | 18480 |
| 25 | 92400 |
| 26 | 1201200 |
| 27 | 10810800 |
| 28 | 10810800 |
| 29 | 10810800 |
| 30 | 10810800 |
| 31 | 10810800 |
| 32 | 21621600 |
| 33 | 21621600 |
| 34 | 367567200 |
| 35 | 52509600 |
| 36 | 52509600 |
| 37 | 52509600 |
| 38 | 997682400 |
| 39 | 997682400 |
[1,1,1,4,4,12,12,24,72,360,360,360,360,2520,504, 1008,1008,336,336,1680,1680,18480,18480,18480, 92400,1201200,10810800,10810800,10810800,10810800, 10810800,21621600,21621600,367567200,52509600, 52509600,52509600,997682400,997682400] |