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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 2 |
| 4 | 2 |
| 5 | 4 |
| 6 | 8 |
| 7 | 12 |
| 8 | 16 |
| 9 | 24 |
| 10 | 52 |
| 11 | 64 |
| 12 | 88 |
| 13 | 132 |
| 14 | 180 |
| 15 | 344 |
| 16 | 416 |
| 17 | 616 |
| 18 | 816 |
| 19 | 1176 |
| 20 | 1496 |
| 21 | 2736 |
| 22 | 3232 |
| 23 | 4756 |
| 24 | 6176 |
| 25 | 8756 |
| 26 | 11172 |
| 27 | 15576 |
| 28 | 24120 |
| 29 | 30460 |
| 30 | 41456 |
| 31 | 55740 |
| 32 | 74440 |
| 33 | 97976 |
| 34 | 130192 |
| 35 | 168408 |
| 36 | 256464 |
| 37 | 315972 |
| 38 | 429888 |
| 39 | 558192 |
| 40 | 749920 |
| 41 | 958264 |
| 42 | 1274928 |
| 43 | 1621272 |
| 44 | 2120288 |
| 45 | 3020256 |
[1,1,0,2,2,4,8,12,16,24,52,64,88,132,180,344,416, 616,816,1176,1496,2736,3232,4756,6176,8756,11172, 15576,24120,30460,41456,55740,74440,97976,130192, 168408,256464,315972,429888,558192,749920,958264, 1274928,1621272,2120288,3020256] |