| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 12 |
| 5 | 19 |
| 6 | 28 |
| 7 | 38 |
| 8 | 50 |
| 9 | 64 |
| 10 | 80 |
| 11 | 97 |
| 12 | 116 |
| 13 | 137 |
| 14 | 160 |
| 15 | 185 |
| 16 | 211 |
| 17 | 239 |
| 18 | 269 |
| 19 | 301 |
| 20 | 335 |
| 21 | 371 |
| 22 | 408 |
| 23 | 447 |
| 24 | 488 |
| 25 | 531 |
| 26 | 576 |
| 27 | 623 |
| 28 | 672 |
| 29 | 722 |
| 30 | 774 |
| 31 | 828 |
| 32 | 884 |
| 33 | 942 |
| 34 | 1002 |
| 35 | 1064 |
| 36 | 1128 |
| 37 | 1193 |
| 38 | 1260 |
| 39 | 1329 |
| 40 | 1400 |
| 41 | 1473 |
| 42 | 1548 |
| 43 | 1625 |
| 44 | 1704 |
| 45 | 1785 |
| 46 | 1867 |
| 47 | 1951 |
| 48 | 2037 |
| 49 | 2125 |
| 50 | 2215 |
| 51 | 2307 |
| 52 | 2401 |
| 53 | 2497 |
| 54 | 2595 |
| 55 | 2695 |
| 56 | 2796 |
| 57 | 2899 |
| 58 | 3004 |
| 59 | 3111 |
| 60 | 3220 |
[1,3,7,12,19,28,38,50,64,80,97,116,137,160,185, 211,239,269,301,335,371,408,447,488,531,576,623, 672,722,774,828,884,942,1002,1064,1128,1193,1260, 1329,1400,1473,1548,1625,1704,1785,1867,1951,2037, 2125,2215,2307,2401,2497,2595,2695,2796,2899,3004, 3111,3220] |