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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 2 |
| 5 | 1 |
| 6 | 0 |
| 7 | 3 |
| 8 | 4 |
| 9 | 1 |
| 10 | 0 |
| 11 | 12 |
| 12 | 19 |
| 13 | 8 |
| 14 | 1 |
| 15 | 0 |
| 16 | 40 |
| 17 | 78 |
| 18 | 49 |
| 19 | 12 |
| 20 | 1 |
| 21 | 0 |
| 22 | 240 |
| 23 | 508 |
| 24 | 372 |
| 25 | 121 |
| 26 | 18 |
| 27 | 1 |
| 28 | 0 |
| 29 | 1260 |
| 30 | 2952 |
| 31 | 2545 |
| 32 | 1056 |
| 33 | 226 |
| 34 | 24 |
| 35 | 1 |
| 36 | 0 |
| 37 | 10080 |
| 38 | 24876 |
| 39 | 23312 |
| 40 | 10993 |
| 41 | 2864 |
| 42 | 418 |
| 43 | 32 |
| 44 | 1 |
| 45 | 0 |
| 46 | 72576 |
| 47 | 190800 |
| 48 | 196380 |
| 49 | 105460 |
| 50 | 32773 |
| 51 | 6100 |
| 52 | 670 |
| 53 | 40 |
| 54 | 1 |
| 55 | 0 |
| 56 | 725760 |
| 57 | 1980576 |
| 58 | 2154600 |
| 59 | 1250980 |
| 60 | 433190 |
| 61 | 93773 |
| 62 | 12800 |
| 63 | 1070 |
| 64 | 50 |
| 65 | 1 |
| 66 | 0 |
| 67 | 6652800 |
| 68 | 18981840 |
| 69 | 21989356 |
| 70 | 13878120 |
| 71 | 5352935 |
| 72 | 1331100 |
| 73 | 217743 |
| 74 | 23280 |
| 75 | 1565 |
| 76 | 60 |
| 77 | 1 |
[1,0,1,0,2,1,0,3,4,1,0,12,19,8,1,0,40,78,49,12,1, 0,240,508,372,121,18,1,0,1260,2952,2545,1056,226, 24,1,0,10080,24876,23312,10993,2864,418,32,1,0, 72576,190800,196380,105460,32773,6100,670,40,1,0, 725760,1980576,2154600,1250980,433190,93773,12800, 1070,50,1,0,6652800,18981840,21989356,13878120, 5352935,1331100,217743,23280,1565,60,1] |