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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 2 |
| 2 | 22 |
| 3 | 60 |
| 4 | 116 |
| 5 | 190 |
| 6 | 282 |
| 7 | 392 |
| 8 | 520 |
| 9 | 666 |
| 10 | 830 |
| 11 | 1012 |
| 12 | 1212 |
| 13 | 1430 |
| 14 | 1666 |
| 15 | 1920 |
| 16 | 2192 |
| 17 | 2482 |
| 18 | 2790 |
| 19 | 3116 |
| 20 | 3460 |
| 21 | 3822 |
| 22 | 4202 |
| 23 | 4600 |
| 24 | 5016 |
| 25 | 5450 |
| 26 | 5902 |
| 27 | 6372 |
| 28 | 6860 |
| 29 | 7366 |
| 30 | 7890 |
| 31 | 8432 |
| 32 | 8992 |
| 33 | 9570 |
| 34 | 10166 |
| 35 | 10780 |
| 36 | 11412 |
| 37 | 12062 |
| 38 | 12730 |
| 39 | 13416 |
| 40 | 14120 |
[0,2,22,60,116,190,282,392,520,666,830,1012,1212, 1430,1666,1920,2192,2482,2790,3116,3460,3822,4202, 4600,5016,5450,5902,6372,6860,7366,7890,8432,8992, 9570,10166,10780,11412,12062,12730,13416,14120] |