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 | 3 |
| 3 | 1 |
| 4 | 6 |
| 5 | 24 |
| 6 | 3 |
| 7 | 24 |
| 8 | 6 |
| 9 | 3 |
| 10 | 24 |
| 11 | 120 |
| 12 | 6 |
| 13 | 156 |
| 14 | 24 |
| 15 | 24 |
| 16 | 12 |
| 17 | 16 |
| 18 | 3 |
| 19 | 90 |
| 20 | 24 |
| 21 | 24 |
| 22 | 120 |
| 23 | 22 |
| 24 | 6 |
| 25 | 120 |
| 26 | 156 |
| 27 | 9 |
| 28 | 24 |
| 29 | 28 |
| 30 | 24 |
| 31 | 240 |
| 32 | 24 |
| 33 | 120 |
| 34 | 48 |
| 35 | 24 |
| 36 | 6 |
| 37 | 171 |
| 38 | 90 |
| 39 | 156 |
| 40 | 24 |
| 41 | 336 |
| 42 | 24 |
| 43 | 42 |
| 44 | 120 |
| 45 | 24 |
| 46 | 66 |
| 47 | 736 |
| 48 | 12 |
| 49 | 168 |
| 50 | 120 |
| 51 | 16 |
| 52 | 156 |
| 53 | 52 |
| 54 | 9 |
| 55 | 120 |
| 56 | 24 |
| 57 | 90 |
| 58 | 84 |
| 59 | 3480 |
| 60 | 24 |
| 61 | 20 |
| 62 | 240 |
| 63 | 24 |
| 64 | 48 |
| 65 | 312 |
| 66 | 120 |
| 67 | 748 |
| 68 | 48 |
| 69 | 22 |
| 70 | 24 |
| 71 | 5040 |
| 72 | 6 |
| 73 | 888 |
| 74 | 171 |
| 75 | 120 |
| 76 | 90 |
| 77 | 120 |
| 78 | 156 |
| 79 | 39 |
[1,3,1,6,24,3,24,6,3,24,120,6,156,24,24,12,16,3, 90,24,24,120,22,6,120,156,9,24,28,24,240,24,120, 48,24,6,171,90,156,24,336,24,42,120,24,66,736,12, 168,120,16,156,52,9,120,24,90,84,3480,24,20,240, 24,48,312,120,748,48,22,24,5040,6,888,171,120,90, 120,156,39] |