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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 25 |
| 4 | 39 |
| 5 | 57 |
| 6 | 88 |
| 7 | 128 |
| 8 | 160 |
| 9 | 195 |
| 10 | 246 |
| 11 | 309 |
| 12 | 369 |
| 13 | 418 |
| 14 | 480 |
| 15 | 567 |
| 16 | 660 |
| 17 | 737 |
| 18 | 814 |
| 19 | 905 |
| 20 | 1010 |
| 21 | 1123 |
| 22 | 1230 |
| 23 | 1340 |
| 24 | 1457 |
| 25 | 1577 |
| 26 | 1711 |
| 27 | 1853 |
| 28 | 1990 |
| 29 | 2124 |
| 30 | 2273 |
| 31 | 2444 |
| 32 | 2608 |
| 33 | 2754 |
| 34 | 2910 |
| 35 | 3094 |
| 36 | 3296 |
| 37 | 3483 |
| 38 | 3658 |
| 39 | 3847 |
| 40 | 4047 |
| 41 | 4264 |
| 42 | 4489 |
| 43 | 4696 |
| 44 | 4897 |
| 45 | 5116 |
| 46 | 5369 |
[1,4,12,25,39,57,88,128,160,195,246,309,369,418, 480,567,660,737,814,905,1010,1123,1230,1340,1457, 1577,1711,1853,1990,2124,2273,2444,2608,2754,2910, 3094,3296,3483,3658,3847,4047,4264,4489,4696,4897, 5116,5369] |