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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 1 |
| 3 | 5 |
| 4 | 3 |
| 5 | 1 |
| 6 | 14 |
| 7 | 9 |
| 8 | 4 |
| 9 | 1 |
| 10 | 42 |
| 11 | 28 |
| 12 | 14 |
| 13 | 5 |
| 14 | 1 |
| 15 | 132 |
| 16 | 90 |
| 17 | 48 |
| 18 | 20 |
| 19 | 6 |
| 20 | 1 |
| 21 | 429 |
| 22 | 297 |
| 23 | 165 |
| 24 | 75 |
| 25 | 27 |
| 26 | 7 |
| 27 | 1 |
| 28 | 1430 |
| 29 | 1001 |
| 30 | 572 |
| 31 | 275 |
| 32 | 110 |
| 33 | 35 |
| 34 | 8 |
| 35 | 1 |
| 36 | 4862 |
| 37 | 3432 |
| 38 | 2002 |
| 39 | 1001 |
| 40 | 429 |
| 41 | 154 |
| 42 | 44 |
| 43 | 9 |
| 44 | 1 |
| 45 | 16796 |
| 46 | 11934 |
| 47 | 7072 |
| 48 | 3640 |
| 49 | 1638 |
| 50 | 637 |
| 51 | 208 |
| 52 | 54 |
| 53 | 10 |
| 54 | 1 |
| 55 | 58786 |
| 56 | 41990 |
| 57 | 25194 |
| 58 | 13260 |
[1,2,1,5,3,1,14,9,4,1,42,28,14,5,1,132,90,48,20,6, 1,429,297,165,75,27,7,1,1430,1001,572,275,110,35, 8,1,4862,3432,2002,1001,429,154,44,9,1,16796, 11934,7072,3640,1638,637,208,54,10,1,58786,41990, 25194,13260] |