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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 14 |
| 2 | 76 |
| 3 | 218 |
| 4 | 472 |
| 5 | 870 |
| 6 | 1444 |
| 7 | 2226 |
| 8 | 3248 |
| 9 | 4542 |
| 10 | 6140 |
| 11 | 8074 |
| 12 | 10376 |
| 13 | 13078 |
| 14 | 16212 |
| 15 | 19810 |
| 16 | 23904 |
| 17 | 28526 |
| 18 | 33708 |
| 19 | 39482 |
| 20 | 45880 |
| 21 | 52934 |
| 22 | 60676 |
| 23 | 69138 |
| 24 | 78352 |
| 25 | 88350 |
| 26 | 99164 |
| 27 | 110826 |
| 28 | 123368 |
| 29 | 136822 |
| 30 | 151220 |
| 31 | 166594 |
| 32 | 182976 |
| 33 | 200398 |
| 34 | 218892 |
| 35 | 238490 |
[1,14,76,218,472,870,1444,2226,3248,4542,6140, 8074,10376,13078,16212,19810,23904,28526,33708, 39482,45880,52934,60676,69138,78352,88350,99164, 110826,123368,136822,151220,166594,182976,200398, 218892,238490] |