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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 24 |
| 4 | 38 |
| 5 | 56 |
| 6 | 90 |
| 7 | 132 |
| 8 | 164 |
| 9 | 193 |
| 10 | 241 |
| 11 | 312 |
| 12 | 372 |
| 13 | 414 |
| 14 | 466 |
| 15 | 552 |
| 16 | 657 |
| 17 | 730 |
| 18 | 788 |
| 19 | 875 |
| 20 | 996 |
| 21 | 1116 |
| 22 | 1208 |
| 23 | 1299 |
| 24 | 1407 |
| 25 | 1542 |
| 26 | 1695 |
| 27 | 1821 |
| 28 | 1940 |
| 29 | 2062 |
| 30 | 2225 |
| 31 | 2410 |
| 32 | 2552 |
| 33 | 2689 |
| 34 | 2827 |
| 35 | 3020 |
| 36 | 3249 |
| 37 | 3412 |
| 38 | 3571 |
| 39 | 3737 |
| 40 | 3955 |
| 41 | 4200 |
| 42 | 4387 |
| 43 | 4587 |
| 44 | 4761 |
| 45 | 4987 |
| 46 | 5265 |
| 47 | 5498 |
[1,4,12,24,38,56,90,132,164,193,241,312,372,414, 466,552,657,730,788,875,996,1116,1208,1299,1407, 1542,1695,1821,1940,2062,2225,2410,2552,2689,2827, 3020,3249,3412,3571,3737,3955,4200,4387,4587,4761, 4987,5265,5498] |