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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 5 |
| 8 | 5 |
| 9 | 1 |
| 10 | 1 |
| 11 | 9 |
| 12 | 22 |
| 13 | 15 |
| 14 | 1 |
| 15 | 1 |
| 16 | 29 |
| 17 | 90 |
| 18 | 90 |
| 19 | 29 |
| 20 | 1 |
| 21 | 1 |
| 22 | 49 |
| 23 | 359 |
| 24 | 573 |
| 25 | 359 |
| 26 | 98 |
| 27 | 1 |
| 28 | 1 |
| 29 | 174 |
| 30 | 1415 |
| 31 | 3450 |
| 32 | 3450 |
| 33 | 1415 |
| 34 | 174 |
| 35 | 1 |
| 36 | 1 |
| 37 | 285 |
| 38 | 5545 |
| 39 | 17957 |
| 40 | 29228 |
| 41 | 21450 |
| 42 | 5545 |
| 43 | 628 |
| 44 | 1 |
| 45 | 1 |
| 46 | 1068 |
| 47 | 21670 |
| 48 | 110010 |
| 49 | 230131 |
| 50 | 230131 |
| 51 | 110010 |
| 52 | 21670 |
| 53 | 1068 |
| 54 | 1 |
[1,1,1,1,2,1,1,5,5,1,1,9,22,15,1,1,29,90,90,29,1, 1,49,359,573,359,98,1,1,174,1415,3450,3450,1415, 174,1,1,285,5545,17957,29228,21450,5545,628,1,1, 1068,21670,110010,230131,230131,110010,21670,1068, 1] |