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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 46 |
| 4 | 130 |
| 5 | 295 |
| 6 | 581 |
| 7 | 1036 |
| 8 | 1716 |
| 9 | 2685 |
| 10 | 4015 |
| 11 | 5786 |
| 12 | 8086 |
| 13 | 11011 |
| 14 | 14665 |
| 15 | 19160 |
| 16 | 24616 |
| 17 | 31161 |
| 18 | 38931 |
| 19 | 48070 |
| 20 | 58730 |
| 21 | 71071 |
| 22 | 85261 |
| 23 | 101476 |
| 24 | 119900 |
| 25 | 140725 |
| 26 | 164151 |
| 27 | 190386 |
| 28 | 219646 |
| 29 | 252155 |
| 30 | 288145 |
| 31 | 327856 |
| 32 | 371536 |
| 33 | 419441 |
| 34 | 471835 |
| 35 | 528990 |
| 36 | 591186 |
| 37 | 658711 |
| 38 | 731861 |
[1,11,46,130,295,581,1036,1716,2685,4015,5786, 8086,11011,14665,19160,24616,31161,38931,48070, 58730,71071,85261,101476,119900,140725,164151, 190386,219646,252155,288145,327856,371536,419441, 471835,528990,591186,658711,731861] |