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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 12 |
| 4 | 30 |
| 5 | 56 |
| 6 | 90 |
| 7 | 132 |
| 8 | 182 |
| 9 | 240 |
| 10 | 306 |
| 11 | 380 |
| 12 | 462 |
| 13 | 552 |
| 14 | 650 |
| 15 | 756 |
| 16 | 870 |
| 17 | 992 |
| 18 | 1122 |
| 19 | 1260 |
| 20 | 1406 |
| 21 | 1560 |
| 22 | 1722 |
| 23 | 1892 |
| 24 | 2070 |
| 25 | 2256 |
| 26 | 2450 |
| 27 | 2652 |
| 28 | 2862 |
| 29 | 3080 |
| 30 | 3306 |
| 31 | 3540 |
| 32 | 3782 |
| 33 | 4032 |
| 34 | 4290 |
| 35 | 4556 |
| 36 | 4830 |
| 37 | 5112 |
| 38 | 5402 |
| 39 | 5700 |
| 40 | 6006 |
| 41 | 6320 |
| 42 | 6642 |
| 43 | 6972 |
| 44 | 7310 |
| 45 | 7656 |
| 46 | 8010 |
| 47 | 8372 |
[1,2,12,30,56,90,132,182,240,306,380,462,552,650, 756,870,992,1122,1260,1406,1560,1722,1892,2070, 2256,2450,2652,2862,3080,3306,3540,3782,4032,4290, 4556,4830,5112,5402,5700,6006,6320,6642,6972,7310, 7656,8010,8372] |