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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 4 |
| 6 | 8 |
| 7 | 21 |
| 8 | 18 |
| 9 | 67 |
| 10 | 68 |
| 11 | 158 |
| 12 | 174 |
| 13 | 323 |
| 14 | 358 |
| 15 | 703 |
| 16 | 658 |
| 17 | 1150 |
| 18 | 1310 |
| 19 | 2008 |
| 20 | 2018 |
| 21 | 3269 |
| 22 | 3338 |
| 23 | 4977 |
| 24 | 5192 |
| 25 | 7292 |
| 26 | 7630 |
| 27 | 10967 |
| 28 | 10836 |
| 29 | 14931 |
| 30 | 15836 |
| 31 | 20856 |
| 32 | 21084 |
| 33 | 28373 |
| 34 | 28836 |
| 35 | 37506 |
| 36 | 38492 |
| 37 | 48708 |
| 38 | 50076 |
| 39 | 64140 |
| 40 | 64086 |
| 41 | 80326 |
| 42 | 83224 |
| 43 | 101970 |
| 44 | 103026 |
| 45 | 127680 |
[0,0,1,0,4,8,21,18,67,68,158,174,323,358,703,658, 1150,1310,2008,2018,3269,3338,4977,5192,7292,7630, 10967,10836,14931,15836,20856,21084,28373,28836, 37506,38492,48708,50076,64140,64086,80326,83224, 101970,103026,127680] |