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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 4 |
| 8 | 4 |
| 9 | 1 |
| 10 | 1 |
| 11 | 9 |
| 12 | 11 |
| 13 | 9 |
| 14 | 1 |
| 15 | 1 |
| 16 | 21 |
| 17 | 28 |
| 18 | 28 |
| 19 | 21 |
| 20 | 1 |
| 21 | 1 |
| 22 | 49 |
| 23 | 68 |
| 24 | 73 |
| 25 | 68 |
| 26 | 49 |
| 27 | 1 |
| 28 | 1 |
| 29 | 114 |
| 30 | 161 |
| 31 | 178 |
| 32 | 178 |
| 33 | 161 |
| 34 | 114 |
| 35 | 1 |
| 36 | 1 |
| 37 | 265 |
| 38 | 377 |
| 39 | 422 |
| 40 | 434 |
| 41 | 422 |
| 42 | 377 |
| 43 | 265 |
| 44 | 1 |
| 45 | 1 |
| 46 | 616 |
| 47 | 879 |
| 48 | 989 |
| 49 | 1029 |
| 50 | 1029 |
| 51 | 989 |
| 52 | 879 |
| 53 | 616 |
| 54 | 1 |
| 55 | 1 |
| 56 | 1432 |
| 57 | 2046 |
| 58 | 2307 |
| 59 | 2412 |
| 60 | 2440 |
| 61 | 2412 |
| 62 | 2307 |
| 63 | 2046 |
[1,1,1,1,2,1,1,4,4,1,1,9,11,9,1,1,21,28,28,21,1,1, 49,68,73,68,49,1,1,114,161,178,178,161,114,1,1, 265,377,422,434,422,377,265,1,1,616,879,989,1029, 1029,989,879,616,1,1,1432,2046,2307,2412,2440, 2412,2307,2046] |