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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 7 |
| 5 | 1 |
| 6 | 1 |
| 7 | 23 |
| 8 | 23 |
| 9 | 1 |
| 10 | 1 |
| 11 | 59 |
| 12 | 141 |
| 13 | 59 |
| 14 | 1 |
| 15 | 1 |
| 16 | 135 |
| 17 | 615 |
| 18 | 615 |
| 19 | 135 |
| 20 | 1 |
| 21 | 1 |
| 22 | 291 |
| 23 | 2305 |
| 24 | 4335 |
| 25 | 2305 |
| 26 | 291 |
| 27 | 1 |
| 28 | 1 |
| 29 | 607 |
| 30 | 7971 |
| 31 | 25415 |
| 32 | 25415 |
| 33 | 7971 |
| 34 | 607 |
| 35 | 1 |
| 36 | 1 |
| 37 | 1243 |
| 38 | 26293 |
| 39 | 133771 |
| 40 | 224365 |
| 41 | 133771 |
| 42 | 26293 |
| 43 | 1243 |
| 44 | 1 |
| 45 | 1 |
| 46 | 2519 |
| 47 | 84191 |
| 48 | 656039 |
| 49 | 1722251 |
| 50 | 1722251 |
| 51 | 656039 |
[1,1,1,1,7,1,1,23,23,1,1,59,141,59,1,1,135,615, 615,135,1,1,291,2305,4335,2305,291,1,1,607,7971, 25415,25415,7971,607,1,1,1243,26293,133771,224365, 133771,26293,1243,1,1,2519,84191,656039,1722251, 1722251,656039] |