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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 2 |
| 3 | 4 |
| 4 | 2 |
| 5 | 0 |
| 6 | 4 |
| 7 | 0 |
| 8 | 2 |
| 9 | 6 |
| 10 | 0 |
| 11 | 4 |
| 12 | 4 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 2 |
| 17 | 4 |
| 18 | 6 |
| 19 | 6 |
| 20 | 4 |
| 21 | 4 |
| 22 | 12 |
| 23 | 4 |
| 24 | 4 |
| 25 | 10 |
| 26 | 0 |
| 27 | 12 |
| 28 | 12 |
| 29 | 0 |
| 30 | 8 |
| 31 | 8 |
| 32 | 2 |
| 33 | 8 |
| 34 | 4 |
| 35 | 4 |
| 36 | 14 |
| 37 | 12 |
| 38 | 14 |
| 39 | 4 |
| 40 | 4 |
| 41 | 20 |
| 42 | 4 |
| 43 | 12 |
| 44 | 16 |
| 45 | 0 |
| 46 | 20 |
| 47 | 12 |
| 48 | 4 |
| 49 | 10 |
| 50 | 10 |
| 51 | 12 |
| 52 | 16 |
| 53 | 8 |
| 54 | 12 |
| 55 | 20 |
| 56 | 12 |
| 57 | 28 |
| 58 | 8 |
| 59 | 12 |
| 60 | 32 |
| 61 | 8 |
| 62 | 16 |
| 63 | 28 |
| 64 | 2 |
| 65 | 24 |
| 66 | 32 |
| 67 | 12 |
[1,2,2,4,2,0,4,0,2,6,0,4,4,0,0,0,2,4,6,6,4,4,12,4, 4,10,0,12,12,0,8,8,2,8,4,4,14,12,14,4,4,20,4,12, 16,0,20,12,4,10,10,12,16,8,12,20,12,28,8,12,32,8, 16,28,2,24,32,12] |