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A333706 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 0 |
| 5 | 2 |
| 6 | 0 |
| 7 | 0 |
| 8 | 4 |
| 9 | 6 |
| 10 | 0 |
| 11 | 2 |
| 12 | 16 |
| 13 | 20 |
| 14 | 24 |
| 15 | 0 |
| 16 | 14 |
| 17 | 44 |
| 18 | 80 |
| 19 | 108 |
| 20 | 120 |
| 21 | 0 |
| 22 | 90 |
| 23 | 200 |
| 24 | 384 |
| 25 | 544 |
| 26 | 672 |
| 27 | 720 |
| 28 | 0 |
| 29 | 646 |
| 30 | 1288 |
| 31 | 2240 |
| 32 | 3264 |
| 33 | 4128 |
| 34 | 4800 |
| 35 | 5040 |
| 36 | 0 |
| 37 | 5242 |
| 38 | 9512 |
| 39 | 15424 |
| 40 | 23040 |
| 41 | 28992 |
| 42 | 34752 |
| 43 | 38880 |
| 44 | 40320 |
| 45 | 0 |
| 46 | 47622 |
| 47 | 78652 |
| 48 | 123456 |
| 49 | 176832 |
| 50 | 231936 |
| 51 | 280512 |
| 52 | 323520 |
| 53 | 352800 |
| 54 | 362880 |
[1,0,1,0,0,2,0,0,4,6,0,2,16,20,24,0,14,44,80,108, 120,0,90,200,384,544,672,720,0,646,1288,2240,3264, 4128,4800,5040,0,5242,9512,15424,23040,28992, 34752,38880,40320,0,47622,78652,123456,176832, 231936,280512,323520,352800,362880] |