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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 2 |
| 4 | 15 |
| 5 | 12 |
| 6 | 3 |
| 7 | 60 |
| 8 | 58 |
| 9 | 28 |
| 10 | 4 |
| 11 | 262 |
| 12 | 273 |
| 13 | 185 |
| 14 | 55 |
| 15 | 5 |
| 16 | 1243 |
| 17 | 1329 |
| 18 | 1094 |
| 19 | 495 |
| 20 | 96 |
| 21 | 6 |
| 22 | 6358 |
| 23 | 6839 |
| 24 | 6293 |
| 25 | 3757 |
| 26 | 1148 |
| 27 | 154 |
| 28 | 7 |
| 29 | 34835 |
| 30 | 37423 |
| 31 | 36619 |
| 32 | 26421 |
| 33 | 11122 |
| 34 | 2380 |
| 35 | 232 |
| 36 | 8 |
| 37 | 203307 |
| 38 | 217606 |
| 39 | 219931 |
| 40 | 180482 |
| 41 | 96454 |
| 42 | 28975 |
| 43 | 4518 |
| 44 | 333 |
| 45 | 9 |
| 46 | 1257913 |
| 47 | 1340597 |
| 48 | 1376929 |
| 49 | 1230737 |
| 50 | 787959 |
| 51 | 308127 |
| 52 | 67898 |
| 53 | 7995 |
| 54 | 460 |
| 55 | 10 |
[1,4,2,15,12,3,60,58,28,4,262,273,185,55,5,1243, 1329,1094,495,96,6,6358,6839,6293,3757,1148,154,7, 34835,37423,36619,26421,11122,2380,232,8,203307, 217606,219931,180482,96454,28975,4518,333,9, 1257913,1340597,1376929,1230737,787959,308127, 67898,7995,460,10] |