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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 1 |
| 5 | 9 |
| 6 | 5 |
| 7 | 23 |
| 8 | 17 |
| 9 | 2 |
| 10 | 63 |
| 11 | 54 |
| 12 | 15 |
| 13 | 178 |
| 14 | 177 |
| 15 | 69 |
| 16 | 5 |
| 17 | 514 |
| 18 | 594 |
| 19 | 273 |
| 20 | 49 |
| 21 | 1515 |
| 22 | 1997 |
| 23 | 1056 |
| 24 | 280 |
| 25 | 14 |
| 26 | 4545 |
| 27 | 6698 |
| 28 | 4077 |
| 29 | 1308 |
| 30 | 168 |
| 31 | 13827 |
| 32 | 22487 |
| 33 | 15545 |
| 34 | 5745 |
| 35 | 1140 |
| 36 | 42 |
| 37 | 42540 |
| 38 | 75701 |
| 39 | 58377 |
| 40 | 24695 |
| 41 | 6105 |
| 42 | 594 |
| 43 | 132124 |
| 44 | 255455 |
| 45 | 216864 |
| 46 | 103862 |
| 47 | 29810 |
[1,1,2,4,1,9,5,23,17,2,63,54,15,178,177,69,5,514, 594,273,49,1515,1997,1056,280,14,4545,6698,4077, 1308,168,13827,22487,15545,5745,1140,42,42540, 75701,58377,24695,6105,594,132124,255455,216864, 103862,29810] |