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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 2 |
| 9 | 3 |
| 10 | 5 |
| 11 | 4 |
| 12 | 9 |
| 13 | 5 |
| 14 | 1 |
| 15 | 15 |
| 16 | 6 |
| 17 | 2 |
| 18 | 1 |
| 19 | 26 |
| 20 | 7 |
| 21 | 3 |
| 22 | 3 |
| 23 | 42 |
| 24 | 9 |
| 25 | 4 |
| 26 | 7 |
| 27 | 67 |
| 28 | 12 |
| 29 | 6 |
| 30 | 12 |
| 31 | 1 |
| 32 | 108 |
| 33 | 16 |
| 34 | 11 |
| 35 | 18 |
| 36 | 3 |
| 37 | 173 |
| 38 | 21 |
| 39 | 19 |
| 40 | 26 |
| 41 | 8 |
| 42 | 277 |
| 43 | 27 |
| 44 | 31 |
| 45 | 36 |
| 46 | 19 |
| 47 | 437 |
| 48 | 35 |
| 49 | 50 |
| 50 | 49 |
| 51 | 40 |
| 52 | 684 |
| 53 | 45 |
| 54 | 83 |
| 55 | 64 |
| 56 | 77 |
| 57 | 1067 |
| 58 | 57 |
| 59 | 144 |
| 60 | 81 |
| 61 | 136 |
| 62 | 1661 |
| 63 | 71 |
| 64 | 255 |
| 65 | 101 |
| 66 | 226 |
| 67 | 2588 |
| 68 | 87 |
[1,0,1,1,1,1,2,2,3,5,4,9,5,1,15,6,2,1,26,7,3,3,42, 9,4,7,67,12,6,12,1,108,16,11,18,3,173,21,19,26,8, 277,27,31,36,19,437,35,50,49,40,684,45,83,64,77, 1067,57,144,81,136,1661,71,255,101,226,2588,87] |