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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 10 |
| 3 | 66 |
| 4 | 224 |
| 5 | 576 |
| 6 | 1210 |
| 7 | 2290 |
| 8 | 3936 |
| 9 | 6352 |
| 10 | 9722 |
| 11 | 14322 |
| 12 | 20304 |
| 13 | 28080 |
| 14 | 37834 |
| 15 | 49922 |
| 16 | 64704 |
| 17 | 82624 |
| 18 | 103898 |
| 19 | 129170 |
| 20 | 158640 |
| 21 | 192944 |
| 22 | 232554 |
| 23 | 278050 |
| 24 | 329680 |
| 25 | 388368 |
| 26 | 454522 |
| 27 | 528770 |
| 28 | 611680 |
| 29 | 704192 |
| 30 | 806490 |
| 31 | 919890 |
| 32 | 1044624 |
| 33 | 1181680 |
[0,10,66,224,576,1210,2290,3936,6352,9722,14322, 20304,28080,37834,49922,64704,82624,103898,129170, 158640,192944,232554,278050,329680,388368,454522, 528770,611680,704192,806490,919890,1044624, 1181680] |