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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 378 |
| 3 | 273 |
| 4 | 476 |
| 5 | 175 |
| 6 | 378 |
| 7 | 3577 |
| 8 | 728 |
| 9 | 1197 |
| 10 | 0 |
| 11 | 0 |
| 12 | 672 |
| 13 | 0 |
| 14 | 7742 |
| 15 | 735 |
| 16 | 784 |
| 17 | 0 |
| 18 | 3276 |
| 19 | 0 |
| 20 | 0 |
| 21 | 7497 |
| 22 | 0 |
| 23 | 0 |
| 24 | 7896 |
| 25 | 1575 |
| 26 | 0 |
| 27 | 7938 |
| 28 | 69776 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
| 32 | 12768 |
| 33 | 0 |
| 34 | 0 |
| 35 | 37975 |
| 36 | 3276 |
| 37 | 0 |
| 38 | 0 |
| 39 | 0 |
| 40 | 0 |
| 41 | 0 |
| 42 | 71736 |
| 43 | 0 |
| 44 | 0 |
| 45 | 9765 |
| 46 | 0 |
| 47 | 0 |
| 48 | 8736 |
| 49 | 47677 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | 7938 |
| 55 | 0 |
| 56 | 74872 |
| 57 | 0 |
| 58 | 0 |
| 59 | 0 |
| 60 | 0 |
| 61 | 0 |
| 62 | 0 |
| 63 | 7497 |
[7,378,273,476,175,378,3577,728,1197,0,0,672,0, 7742,735,784,0,3276,0,0,7497,0,0,7896,1575,0,7938, 69776,0,0,0,12768,0,0,37975,3276,0,0,0,0,0,71736, 0,0,9765,0,0,8736,47677,0,0,0,0,7938,0,74872,0,0, 0,0,0,0,7497] |