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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 12 |
| 2 | 56 |
| 3 | 164 |
| 4 | 368 |
| 5 | 700 |
| 6 | 1192 |
| 7 | 1876 |
| 8 | 2784 |
| 9 | 3948 |
| 10 | 5400 |
| 11 | 7172 |
| 12 | 9296 |
| 13 | 11804 |
| 14 | 14728 |
| 15 | 18100 |
| 16 | 21952 |
| 17 | 26316 |
| 18 | 31224 |
| 19 | 36708 |
| 20 | 42800 |
| 21 | 49532 |
| 22 | 56936 |
| 23 | 65044 |
| 24 | 73888 |
| 25 | 83500 |
| 26 | 93912 |
| 27 | 105156 |
| 28 | 117264 |
| 29 | 130268 |
| 30 | 144200 |
| 31 | 159092 |
| 32 | 174976 |
| 33 | 191884 |
| 34 | 209848 |
| 35 | 228900 |
| 36 | 249072 |
| 37 | 270396 |
| 38 | 292904 |
[1,12,56,164,368,700,1192,1876,2784,3948,5400, 7172,9296,11804,14728,18100,21952,26316,31224, 36708,42800,49532,56936,65044,73888,83500,93912, 105156,117264,130268,144200,159092,174976,191884, 209848,228900,249072,270396,292904] |