| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 8 |
| 4 | 14 |
| 5 | 21 |
| 6 | 29 |
| 7 | 38 |
| 8 | 49 |
| 9 | 61 |
| 10 | 74 |
| 11 | 88 |
| 12 | 103 |
| 13 | 120 |
| 14 | 138 |
| 15 | 157 |
| 16 | 177 |
| 17 | 198 |
| 18 | 220 |
| 19 | 244 |
| 20 | 269 |
| 21 | 295 |
| 22 | 322 |
| 23 | 350 |
| 24 | 379 |
| 25 | 409 |
| 26 | 440 |
| 27 | 473 |
| 28 | 507 |
| 29 | 542 |
| 30 | 578 |
| 31 | 615 |
| 32 | 653 |
| 33 | 692 |
| 34 | 732 |
| 35 | 773 |
| 36 | 816 |
| 37 | 860 |
| 38 | 905 |
| 39 | 951 |
| 40 | 998 |
| 41 | 1046 |
| 42 | 1095 |
| 43 | 1145 |
| 44 | 1196 |
| 45 | 1248 |
| 46 | 1302 |
| 47 | 1357 |
| 48 | 1413 |
| 49 | 1470 |
| 50 | 1528 |
| 51 | 1587 |
| 52 | 1647 |
[1,4,8,14,21,29,38,49,61,74,88,103,120,138,157, 177,198,220,244,269,295,322,350,379,409,440,473, 507,542,578,615,653,692,732,773,816,860,905,951, 998,1046,1095,1145,1196,1248,1302,1357,1413,1470, 1528,1587,1647] |