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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 22 |
| 4 | 38 |
| 5 | 60 |
| 6 | 78 |
| 7 | 114 |
| 8 | 150 |
| 9 | 200 |
| 10 | 232 |
| 11 | 280 |
| 12 | 332 |
| 13 | 414 |
| 14 | 456 |
| 15 | 526 |
| 16 | 596 |
| 17 | 680 |
| 18 | 776 |
| 19 | 852 |
| 20 | 920 |
| 21 | 1040 |
| 22 | 1128 |
| 23 | 1286 |
| 24 | 1356 |
| 25 | 1414 |
| 26 | 1588 |
| 27 | 1722 |
| 28 | 1888 |
| 29 | 2016 |
| 30 | 2070 |
| 31 | 2178 |
| 32 | 2416 |
| 33 | 2662 |
| 34 | 2788 |
| 35 | 2798 |
| 36 | 2974 |
| 37 | 3186 |
| 38 | 3460 |
| 39 | 3714 |
| 40 | 3700 |
| 41 | 3832 |
| 42 | 4144 |
| 43 | 4396 |
| 44 | 4678 |
| 45 | 4788 |
| 46 | 4794 |
[1,4,12,22,38,60,78,114,150,200,232,280,332,414, 456,526,596,680,776,852,920,1040,1128,1286,1356, 1414,1588,1722,1888,2016,2070,2178,2416,2662,2788, 2798,2974,3186,3460,3714,3700,3832,4144,4396,4678, 4788,4794] |