The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 2 | 4 |
| 3 | 4 |
| 4 | 4 |
| 5 | 2 |
| 6 | 4 |
| 7 | 4 |
| 8 | 6 |
| 9 | 6 |
| 10 | 4 |
| 11 | 4 |
| 12 | 6 |
| 13 | 10 |
| 14 | 10 |
| 15 | 2 |
| 16 | 4 |
| 17 | 4 |
| 18 | 6 |
| 19 | 10 |
| 20 | 14 |
| 21 | 16 |
| 22 | 8 |
| 23 | 4 |
| 24 | 4 |
| 25 | 6 |
| 26 | 10 |
| 27 | 14 |
| 28 | 20 |
| 29 | 26 |
| 30 | 18 |
| 31 | 2 |
| 32 | 4 |
| 33 | 4 |
| 34 | 6 |
| 35 | 10 |
| 36 | 14 |
| 37 | 20 |
| 38 | 30 |
| 39 | 40 |
| 40 | 34 |
| 41 | 10 |
| 42 | 4 |
| 43 | 4 |
| 44 | 6 |
| 45 | 10 |
| 46 | 14 |
| 47 | 20 |
| 48 | 30 |
| 49 | 44 |
| 50 | 60 |
| 51 | 60 |
| 52 | 28 |
| 53 | 2 |
| 54 | 4 |
| 55 | 4 |
| 56 | 6 |
| 57 | 10 |
| 58 | 14 |
| 59 | 20 |
| 60 | 30 |
| 61 | 44 |
| 62 | 64 |
| 63 | 90 |
| 64 | 100 |
| 65 | 62 |
| 66 | 12 |
| 67 | 4 |
| 68 | 4 |
| 69 | 6 |
| 70 | 10 |
| 71 | 14 |
| 72 | 20 |
| 73 | 30 |
| 74 | 44 |
| 75 | 64 |
| 76 | 94 |
| 77 | 134 |
| 78 | 160 |
| 79 | 122 |
| 80 | 40 |
| 81 | 2 |
[4,4,4,2,4,4,6,6,4,4,6,10,10,2,4,4,6,10,14,16,8,4, 4,6,10,14,20,26,18,2,4,4,6,10,14,20,30,40,34,10,4, 4,6,10,14,20,30,44,60,60,28,2,4,4,6,10,14,20,30, 44,64,90,100,62,12,4,4,6,10,14,20,30,44,64,94,134, 160,122,40,2] |