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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 22 |
| 11 | 4 |
| 12 | 4 |
| 13 | 4 |
| 14 | 4 |
| 15 | 4 |
| 16 | 4 |
| 17 | 4 |
| 18 | 4 |
| 19 | 44 |
| 20 | 92 |
| 21 | 60 |
| 22 | 20 |
| 23 | 20 |
| 24 | 20 |
| 25 | 20 |
| 26 | 20 |
| 27 | 20 |
| 28 | 136 |
| 29 | 268 |
| 30 | 416 |
| 31 | 324 |
| 32 | 216 |
| 33 | 92 |
| 34 | 92 |
| 35 | 92 |
| 36 | 92 |
| 37 | 244 |
| 38 | 412 |
| 39 | 596 |
| 40 | 796 |
| 41 | 676 |
| 42 | 540 |
| 43 | 388 |
| 44 | 220 |
| 45 | 220 |
| 46 | 596 |
| 47 | 1004 |
| 48 | 1444 |
| 49 | 1916 |
| 50 | 2420 |
| 51 | 2124 |
| 52 | 1796 |
| 53 | 1436 |
| 54 | 1044 |
| 55 | 844 |
| 56 | 1084 |
| 57 | 1340 |
| 58 | 1612 |
| 59 | 1900 |
| 60 | 2204 |
[0,0,0,0,0,0,0,0,0,0,22,4,4,4,4,4,4,4,4,44,92,60, 20,20,20,20,20,20,136,268,416,324,216,92,92,92,92, 244,412,596,796,676,540,388,220,220,596,1004,1444, 1916,2420,2124,1796,1436,1044,844,1084,1340,1612, 1900,2204] |