| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 3 |
| 8 | 4 |
| 9 | 4 |
| 10 | 4 |
| 11 | 4 |
| 12 | 1 |
| 13 | 3 |
| 14 | 6 |
| 15 | 10 |
| 16 | 14 |
| 17 | 18 |
| 18 | 22 |
| 19 | 22 |
| 20 | 22 |
| 21 | 22 |
| 22 | 1 |
| 23 | 4 |
| 24 | 10 |
| 25 | 20 |
| 26 | 34 |
| 27 | 52 |
| 28 | 74 |
| 29 | 96 |
| 30 | 118 |
| 31 | 140 |
| 32 | 140 |
| 33 | 140 |
| 34 | 140 |
| 35 | 1 |
| 36 | 5 |
| 37 | 15 |
| 38 | 35 |
| 39 | 69 |
| 40 | 121 |
| 41 | 195 |
| 42 | 291 |
| 43 | 409 |
| 44 | 549 |
| 45 | 689 |
| 46 | 829 |
| 47 | 969 |
| 48 | 969 |
| 49 | 969 |
| 50 | 969 |
| 51 | 1 |
| 52 | 6 |
| 53 | 21 |
| 54 | 56 |
| 55 | 125 |
[1,1,1,1,1,1,2,3,4,4,4,4,1,3,6,10,14,18,22,22,22, 22,1,4,10,20,34,52,74,96,118,140,140,140,140,1,5, 15,35,69,121,195,291,409,549,689,829,969,969,969, 969,1,6,21,56,125] |