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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 2 |
| 11 | 3 |
| 12 | 8 |
| 13 | 9 |
| 14 | 10 |
| 15 | 15 |
| 16 | 12 |
| 17 | 11 |
| 18 | 10 |
| 19 | 9 |
| 20 | 4 |
| 21 | 3 |
| 22 | 2 |
| 23 | 1 |
| 24 | 1 |
| 25 | 3 |
| 26 | 6 |
| 27 | 16 |
| 28 | 27 |
| 29 | 39 |
| 30 | 64 |
| 31 | 78 |
| 32 | 90 |
| 33 | 108 |
| 34 | 108 |
| 35 | 102 |
| 36 | 94 |
| 37 | 84 |
| 38 | 60 |
| 39 | 46 |
| 40 | 33 |
| 41 | 21 |
| 42 | 10 |
| 43 | 6 |
| 44 | 3 |
| 45 | 1 |
| 46 | 1 |
| 47 | 4 |
| 48 | 10 |
| 49 | 28 |
| 50 | 59 |
| 51 | 104 |
| 52 | 188 |
| 53 | 288 |
| 54 | 401 |
| 55 | 556 |
| 56 | 686 |
| 57 | 796 |
| 58 | 899 |
| 59 | 944 |
| 60 | 928 |
| 61 | 880 |
| 62 | 803 |
| 63 | 668 |
| 64 | 542 |
| 65 | 420 |
| 66 | 305 |
| 67 | 200 |
| 68 | 132 |
| 69 | 80 |
| 70 | 43 |
| 71 | 20 |
| 72 | 10 |
| 73 | 4 |
| 74 | 1 |
[1,1,1,1,3,1,1,1,1,1,2,3,8,9,10,15,12,11,10,9,4,3, 2,1,1,3,6,16,27,39,64,78,90,108,108,102,94,84,60, 46,33,21,10,6,3,1,1,4,10,28,59,104,188,288,401, 556,686,796,899,944,928,880,803,668,542,420,305, 200,132,80,43,20,10,4,1] |