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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 3 |
| 5 | 4 |
| 6 | 3 |
| 7 | 0 |
| 8 | 0 |
| 9 | 8 |
| 10 | 12 |
| 11 | 16 |
| 12 | 17 |
| 13 | 16 |
| 14 | 14 |
| 15 | 12 |
| 16 | 8 |
| 17 | 0 |
| 18 | 0 |
| 19 | 11 |
| 20 | 20 |
| 21 | 29 |
| 22 | 36 |
| 23 | 38 |
| 24 | 40 |
| 25 | 40 |
| 26 | 40 |
| 27 | 38 |
| 28 | 36 |
| 29 | 34 |
| 30 | 32 |
| 31 | 24 |
| 32 | 16 |
| 33 | 8 |
| 34 | 0 |
| 35 | 0 |
| 36 | 16 |
| 37 | 28 |
| 38 | 40 |
| 39 | 52 |
| 40 | 64 |
| 41 | 67 |
| 42 | 70 |
| 43 | 73 |
| 44 | 74 |
| 45 | 75 |
| 46 | 76 |
| 47 | 74 |
| 48 | 72 |
| 49 | 72 |
| 50 | 72 |
| 51 | 72 |
| 52 | 64 |
| 53 | 56 |
| 54 | 48 |
| 55 | 40 |
| 56 | 32 |
| 57 | 24 |
| 58 | 16 |
| 59 | 8 |
| 60 | 0 |
[0,0,0,3,4,3,0,0,8,12,16,17,16,14,12,8,0,0,11,20, 29,36,38,40,40,40,38,36,34,32,24,16,8,0,0,16,28, 40,52,64,67,70,73,74,75,76,74,72,72,72,72,64,56, 48,40,32,24,16,8,0] |