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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 4 |
| 6 | 5 |
| 7 | 4 |
| 8 | 1 |
| 9 | 1 |
| 10 | 9 |
| 11 | 26 |
| 12 | 33 |
| 13 | 26 |
| 14 | 9 |
| 15 | 1 |
| 16 | 1 |
| 17 | 16 |
| 18 | 90 |
| 19 | 224 |
| 20 | 283 |
| 21 | 224 |
| 22 | 90 |
| 23 | 16 |
| 24 | 1 |
| 25 | 1 |
| 26 | 25 |
| 27 | 235 |
| 28 | 1050 |
| 29 | 2389 |
| 30 | 2995 |
| 31 | 2389 |
| 32 | 1050 |
| 33 | 235 |
| 34 | 25 |
| 35 | 1 |
| 36 | 1 |
| 37 | 36 |
| 38 | 511 |
| 39 | 3660 |
| 40 | 14174 |
| 41 | 30324 |
| 42 | 37723 |
| 43 | 30324 |
| 44 | 14174 |
| 45 | 3660 |
| 46 | 511 |
| 47 | 36 |
| 48 | 1 |
| 49 | 1 |
| 50 | 49 |
| 51 | 980 |
| 52 | 10339 |
| 53 | 62265 |
| 54 | 218246 |
| 55 | 446109 |
| 56 | 551047 |
| 57 | 446109 |
| 58 | 218246 |
| 59 | 62265 |
| 60 | 10339 |
| 61 | 980 |
| 62 | 49 |
| 63 | 1 |
| 64 | 1 |
| 65 | 64 |
| 66 | 1716 |
| 67 | 25088 |
| 68 | 218330 |
| 69 | 1162560 |
| 70 | 3782064 |
| 71 | 7460928 |
| 72 | 9157923 |
| 73 | 7460928 |
| 74 | 3782064 |
| 75 | 1162560 |
| 76 | 218330 |
| 77 | 25088 |
| 78 | 1716 |
| 79 | 64 |
| 80 | 1 |
| 81 | 1 |
| 82 | 81 |
| 83 | 2805 |
| 84 | 54324 |
| 85 | 646542 |
| 86 | 4899258 |
| 87 | 23763914 |
| 88 | 72918576 |
| 89 | 139775763 |
| 90 | 170606547 |
| 91 | 139775763 |
| 92 | 72918576 |
| 93 | 23763914 |
| 94 | 4899258 |
| 95 | 646542 |
| 96 | 54324 |
| 97 | 2805 |
| 98 | 81 |
| 99 | 1 |
[1,1,1,1,1,4,5,4,1,1,9,26,33,26,9,1,1,16,90,224, 283,224,90,16,1,1,25,235,1050,2389,2995,2389,1050, 235,25,1,1,36,511,3660,14174,30324,37723,30324, 14174,3660,511,36,1,1,49,980,10339,62265,218246, 446109,551047,446109,218246,62265,10339,980,49,1, 1,64,1716,25088,218330,1162560,3782064,7460928, 9157923,7460928,3782064,1162560,218330,25088,1716, 64,1,1,81,2805,54324,646542,4899258,23763914, 72918576,139775763,170606547,139775763,72918576, 23763914,4899258,646542,54324,2805,81,1] |