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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 11 |
| 3 | 21 |
| 4 | 34 |
| 5 | 56 |
| 6 | 76 |
| 7 | 106 |
| 8 | 145 |
| 9 | 190 |
| 10 | 225 |
| 11 | 265 |
| 12 | 320 |
| 13 | 384 |
| 14 | 436 |
| 15 | 510 |
| 16 | 579 |
| 17 | 643 |
| 18 | 729 |
| 19 | 831 |
| 20 | 913 |
| 21 | 977 |
| 22 | 1090 |
| 23 | 1225 |
| 24 | 1314 |
| 25 | 1397 |
| 26 | 1502 |
| 27 | 1660 |
| 28 | 1813 |
| 29 | 1913 |
| 30 | 2010 |
| 31 | 2146 |
| 32 | 2313 |
| 33 | 2493 |
| 34 | 2641 |
| 35 | 2765 |
| 36 | 2913 |
| 37 | 3109 |
| 38 | 3302 |
| 39 | 3437 |
| 40 | 3581 |
| 41 | 3796 |
| 42 | 4046 |
| 43 | 4233 |
| 44 | 4377 |
| 45 | 4542 |
| 46 | 4777 |
[1,4,11,21,34,56,76,106,145,190,225,265,320,384, 436,510,579,643,729,831,913,977,1090,1225,1314, 1397,1502,1660,1813,1913,2010,2146,2313,2493,2641, 2765,2913,3109,3302,3437,3581,3796,4046,4233,4377, 4542,4777] |