| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 15 |
| 3 | 21 |
| 4 | 28 |
| 5 | 35 |
| 6 | 36 |
| 7 | 45 |
| 8 | 55 |
| 9 | 56 |
| 10 | 66 |
| 11 | 78 |
| 12 | 84 |
| 13 | 91 |
| 14 | 105 |
| 15 | 126 |
| 16 | 136 |
| 17 | 153 |
| 18 | 165 |
| 19 | 171 |
| 20 | 190 |
| 21 | 220 |
| 22 | 231 |
| 23 | 253 |
| 24 | 276 |
| 25 | 286 |
| 26 | 300 |
| 27 | 325 |
| 28 | 330 |
| 29 | 351 |
| 30 | 364 |
| 31 | 378 |
| 32 | 406 |
| 33 | 435 |
| 34 | 455 |
| 35 | 462 |
| 36 | 465 |
| 37 | 495 |
| 38 | 496 |
| 39 | 528 |
| 40 | 560 |
| 41 | 561 |
| 42 | 595 |
| 43 | 630 |
| 44 | 666 |
| 45 | 680 |
| 46 | 703 |
| 47 | 715 |
| 48 | 741 |
| 49 | 780 |
| 50 | 792 |
| 51 | 816 |
| 52 | 820 |
[10,15,21,28,35,36,45,55,56,66,78,84,91,105,126, 136,153,165,171,190,220,231,253,276,286,300,325, 330,351,364,378,406,435,455,462,465,495,496,528, 560,561,595,630,666,680,703,715,741,780,792,816, 820] |