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 | 4 |
| 4 | 4 |
| 5 | 6 |
| 6 | 6 |
| 7 | 4 |
| 8 | 6 |
| 9 | 12 |
| 10 | 10 |
| 11 | 14 |
| 12 | 6 |
| 13 | 18 |
| 14 | 30 |
| 15 | 22 |
| 16 | 16 |
| 17 | 30 |
| 18 | 8 |
| 19 | 22 |
| 20 | 10 |
| 21 | 26 |
| 22 | 18 |
| 23 | 24 |
| 24 | 46 |
| 25 | 74 |
| 26 | 20 |
| 27 | 68 |
| 28 | 60 |
| 29 | 14 |
| 30 | 38 |
| 31 | 12 |
| 32 | 20 |
| 33 | 26 |
| 34 | 66 |
| 35 | 84 |
| 36 | 36 |
| 37 | 34 |
| 38 | 52 |
| 39 | 30 |
| 40 | 102 |
| 41 | 48 |
| 42 | 26 |
| 43 | 86 |
| 44 | 24 |
| 45 | 114 |
| 46 | 36 |
| 47 | 120 |
| 48 | 80 |
| 49 | 150 |
| 50 | 82 |
| 51 | 150 |
| 52 | 68 |
| 53 | 116 |
| 54 | 192 |
| 55 | 58 |
| 56 | 86 |
| 57 | 22 |
| 58 | 96 |
| 59 | 186 |
| 60 | 126 |
| 61 | 16 |
| 62 | 192 |
| 63 | 54 |
| 64 | 72 |
| 65 | 180 |
| 66 | 14 |
| 67 | 22 |
| 68 | 56 |
[0,2,4,4,6,6,4,6,12,10,14,6,18,30,22,16,30,8,22, 10,26,18,24,46,74,20,68,60,14,38,12,20,26,66,84, 36,34,52,30,102,48,26,86,24,114,36,120,80,150,82, 150,68,116,192,58,86,22,96,186,126,16,192,54,72, 180,14,22,56] |