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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 1 |
| 6 | 1 |
| 7 | 11 |
| 8 | 11 |
| 9 | 1 |
| 10 | 1 |
| 11 | 36 |
| 12 | 70 |
| 13 | 36 |
| 14 | 1 |
| 15 | 1 |
| 16 | 133 |
| 17 | 394 |
| 18 | 394 |
| 19 | 133 |
| 20 | 1 |
| 21 | 1 |
| 22 | 518 |
| 23 | 2063 |
| 24 | 3092 |
| 25 | 2063 |
| 26 | 518 |
| 27 | 1 |
| 28 | 1 |
| 29 | 2055 |
| 30 | 10261 |
| 31 | 20515 |
| 32 | 20515 |
| 33 | 10261 |
| 34 | 2055 |
| 35 | 1 |
| 36 | 1 |
| 37 | 8200 |
| 38 | 49180 |
| 39 | 122936 |
| 40 | 163910 |
| 41 | 122936 |
| 42 | 49180 |
| 43 | 8200 |
| 44 | 1 |
| 45 | 1 |
| 46 | 32777 |
| 47 | 229412 |
| 48 | 688212 |
| 49 | 1147006 |
| 50 | 1147006 |
[1,1,1,1,4,1,1,11,11,1,1,36,70,36,1,1,133,394,394, 133,1,1,518,2063,3092,2063,518,1,1,2055,10261, 20515,20515,10261,2055,1,1,8200,49180,122936, 163910,122936,49180,8200,1,1,32777,229412,688212, 1147006,1147006] |