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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 5 |
| 9 | 6 |
| 10 | 3 |
| 11 | 3 |
| 12 | 9 |
| 13 | 6 |
| 14 | 5 |
| 15 | 10 |
| 16 | 20 |
| 17 | 9 |
| 18 | 10 |
| 19 | 8 |
| 20 | 21 |
| 21 | 18 |
| 22 | 10 |
| 23 | 10 |
| 24 | 37 |
| 25 | 21 |
| 26 | 12 |
| 27 | 24 |
| 28 | 31 |
| 29 | 14 |
| 30 | 26 |
| 31 | 17 |
| 32 | 55 |
| 33 | 32 |
| 34 | 20 |
| 35 | 36 |
| 36 | 54 |
| 37 | 22 |
| 38 | 20 |
| 39 | 39 |
| 40 | 74 |
| 41 | 24 |
| 42 | 40 |
| 43 | 26 |
| 44 | 58 |
| 45 | 59 |
| 46 | 24 |
| 47 | 26 |
| 48 | 113 |
| 49 | 47 |
| 50 | 41 |
| 51 | 54 |
| 52 | 69 |
| 53 | 33 |
| 54 | 51 |
| 55 | 61 |
| 56 | 111 |
| 57 | 65 |
| 58 | 35 |
| 59 | 39 |
| 60 | 124 |
| 61 | 38 |
| 62 | 39 |
| 63 | 88 |
| 64 | 145 |
| 65 | 79 |
[0,0,0,1,1,1,2,5,6,3,3,9,6,5,10,20,9,10,8,21,18, 10,10,37,21,12,24,31,14,26,17,55,32,20,36,54,22, 20,39,74,24,40,26,58,59,24,26,113,47,41,54,69,33, 51,61,111,65,35,39,124,38,39,88,145,79] |