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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 42 |
| 3 | 264 |
| 4 | 957 |
| 5 | 2763 |
| 6 | 5946 |
| 7 | 11976 |
| 8 | 20808 |
| 9 | 35121 |
| 10 | 53853 |
| 11 | 81822 |
| 12 | 116658 |
| 13 | 164409 |
| 14 | 222072 |
| 15 | 297654 |
| 16 | 386613 |
| 17 | 499305 |
| 18 | 629124 |
| 19 | 789156 |
| 20 | 970404 |
| 21 | 1189923 |
| 22 | 1435689 |
| 23 | 1726980 |
| 24 | 2050254 |
| 25 | 2428101 |
| 26 | 2843862 |
| 27 | 3323646 |
| 28 | 3847863 |
| 29 | 4446861 |
| 30 | 5096730 |
| 31 | 5833128 |
| 32 | 6627840 |
| 33 | 7520769 |
| 34 | 8480367 |
| 35 | 9550638 |
| 36 | 10695942 |
| 37 | 11966043 |
[3,42,264,957,2763,5946,11976,20808,35121,53853, 81822,116658,164409,222072,297654,386613,499305, 629124,789156,970404,1189923,1435689,1726980, 2050254,2428101,2843862,3323646,3847863,4446861, 5096730,5833128,6627840,7520769,8480367,9550638, 10695942,11966043] |