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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 22 |
| 4 | 37 |
| 5 | 55 |
| 6 | 83 |
| 7 | 120 |
| 8 | 149 |
| 9 | 177 |
| 10 | 227 |
| 11 | 288 |
| 12 | 347 |
| 13 | 387 |
| 14 | 427 |
| 15 | 513 |
| 16 | 612 |
| 17 | 691 |
| 18 | 730 |
| 19 | 793 |
| 20 | 922 |
| 21 | 1062 |
| 22 | 1143 |
| 23 | 1173 |
| 24 | 1281 |
| 25 | 1456 |
| 26 | 1615 |
| 27 | 1703 |
| 28 | 1750 |
| 29 | 1888 |
| 30 | 2092 |
| 31 | 2276 |
| 32 | 2376 |
| 33 | 2455 |
| 34 | 2625 |
| 35 | 2843 |
| 36 | 3030 |
| 37 | 3156 |
| 38 | 3287 |
| 39 | 3484 |
| 40 | 3699 |
| 41 | 3892 |
| 42 | 4067 |
| 43 | 4248 |
| 44 | 4441 |
| 45 | 4656 |
| 46 | 4887 |
[1,4,12,22,37,55,83,120,149,177,227,288,347,387, 427,513,612,691,730,793,922,1062,1143,1173,1281, 1456,1615,1703,1750,1888,2092,2276,2376,2455,2625, 2843,3030,3156,3287,3484,3699,3892,4067,4248,4441, 4656,4887] |