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 | 2 |
| 3 | 6 |
| 4 | 6 |
| 5 | 6 |
| 6 | 24 |
| 7 | 6 |
| 8 | 12 |
| 9 | 18 |
| 10 | 12 |
| 11 | 6 |
| 12 | 30 |
| 13 | 6 |
| 14 | 18 |
| 15 | 6 |
| 16 | 18 |
| 17 | 12 |
| 18 | 6 |
| 19 | 6 |
| 20 | 18 |
| 21 | 54 |
| 22 | 24 |
| 23 | 24 |
| 24 | 12 |
| 25 | 6 |
| 26 | 6 |
| 27 | 24 |
| 28 | 30 |
| 29 | 42 |
| 30 | 18 |
| 31 | 12 |
| 32 | 18 |
| 33 | 30 |
| 34 | 12 |
| 35 | 24 |
| 36 | 6 |
| 37 | 36 |
| 38 | 18 |
| 39 | 6 |
| 40 | 54 |
| 41 | 84 |
| 42 | 30 |
| 43 | 36 |
| 44 | 18 |
| 45 | 30 |
| 46 | 12 |
| 47 | 30 |
| 48 | 54 |
| 49 | 6 |
| 50 | 42 |
| 51 | 18 |
| 52 | 12 |
| 53 | 36 |
| 54 | 6 |
| 55 | 6 |
| 56 | 48 |
| 57 | 12 |
| 58 | 6 |
| 59 | 30 |
| 60 | 36 |
| 61 | 24 |
| 62 | 54 |
| 63 | 30 |
| 64 | 36 |
| 65 | 18 |
| 66 | 36 |
| 67 | 18 |
| 68 | 30 |
| 69 | 6 |
| 70 | 24 |
| 71 | 48 |
| 72 | 30 |
| 73 | 6 |
| 74 | 24 |
| 75 | 30 |
| 76 | 18 |
| 77 | 30 |
[0,2,6,6,6,24,6,12,18,12,6,30,6,18,6,18,12,6,6,18, 54,24,24,12,6,6,24,30,42,18,12,18,30,12,24,6,36, 18,6,54,84,30,36,18,30,12,30,54,6,42,18,12,36,6,6, 48,12,6,30,36,24,54,30,36,18,36,18,30,6,24,48,30, 6,24,30,18,30] |