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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 8 |
| 3 | 15 |
| 4 | 23 |
| 5 | 32 |
| 6 | 42 |
| 7 | 54 |
| 8 | 67 |
| 9 | 81 |
| 10 | 96 |
| 11 | 112 |
| 12 | 129 |
| 13 | 148 |
| 14 | 168 |
| 15 | 189 |
| 16 | 211 |
| 17 | 234 |
| 18 | 258 |
| 19 | 283 |
| 20 | 310 |
| 21 | 338 |
| 22 | 367 |
| 23 | 397 |
| 24 | 428 |
| 25 | 460 |
| 26 | 493 |
| 27 | 527 |
| 28 | 563 |
| 29 | 600 |
| 30 | 638 |
| 31 | 677 |
| 32 | 717 |
| 33 | 758 |
| 34 | 800 |
| 35 | 843 |
| 36 | 887 |
| 37 | 933 |
| 38 | 980 |
| 39 | 1028 |
| 40 | 1077 |
| 41 | 1127 |
| 42 | 1178 |
| 43 | 1230 |
| 44 | 1283 |
| 45 | 1337 |
| 46 | 1392 |
| 47 | 1448 |
| 48 | 1506 |
| 49 | 1565 |
| 50 | 1625 |
| 51 | 1686 |
[1,3,8,15,23,32,42,54,67,81,96,112,129,148,168, 189,211,234,258,283,310,338,367,397,428,460,493, 527,563,600,638,677,717,758,800,843,887,933,980, 1028,1077,1127,1178,1230,1283,1337,1392,1448,1506, 1565,1625,1686] |