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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 12 |
| 4 | 37 |
| 5 | 84 |
| 6 | 160 |
| 7 | 272 |
| 8 | 427 |
| 9 | 632 |
| 10 | 894 |
| 11 | 1220 |
| 12 | 1617 |
| 13 | 2092 |
| 14 | 2652 |
| 15 | 3304 |
| 16 | 4055 |
| 17 | 4912 |
| 18 | 5882 |
| 19 | 6972 |
| 20 | 8189 |
| 21 | 9540 |
| 22 | 11032 |
| 23 | 12672 |
| 24 | 14467 |
| 25 | 16424 |
| 26 | 18550 |
| 27 | 20852 |
| 28 | 23337 |
| 29 | 26012 |
| 30 | 28884 |
| 31 | 31960 |
| 32 | 35247 |
| 33 | 38752 |
| 34 | 42482 |
| 35 | 46444 |
| 36 | 50645 |
| 37 | 55092 |
| 38 | 59792 |
| 39 | 64752 |
| 40 | 69979 |
| 41 | 75480 |
| 42 | 81262 |
| 43 | 87332 |
| 44 | 93697 |
| 45 | 100364 |
| 46 | 107340 |
| 47 | 114632 |
| 48 | 122247 |
| 49 | 130192 |
| 50 | 138474 |
[0,2,12,37,84,160,272,427,632,894,1220,1617,2092, 2652,3304,4055,4912,5882,6972,8189,9540,11032, 12672,14467,16424,18550,20852,23337,26012,28884, 31960,35247,38752,42482,46444,50645,55092,59792, 64752,69979,75480,81262,87332,93697,100364,107340, 114632,122247,130192,138474] |