| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 4 |
| 3 | 8 |
| 4 | 15 |
| 5 | 23 |
| 6 | 34 |
| 7 | 46 |
| 8 | 61 |
| 9 | 77 |
| 10 | 96 |
| 11 | 116 |
| 12 | 139 |
| 13 | 163 |
| 14 | 190 |
| 15 | 218 |
| 16 | 249 |
| 17 | 281 |
| 18 | 316 |
| 19 | 352 |
| 20 | 391 |
| 21 | 431 |
| 22 | 474 |
| 23 | 518 |
| 24 | 565 |
| 25 | 613 |
| 26 | 664 |
| 27 | 716 |
| 28 | 771 |
| 29 | 827 |
| 30 | 886 |
| 31 | 946 |
| 32 | 1009 |
| 33 | 1073 |
| 34 | 1140 |
| 35 | 1208 |
| 36 | 1279 |
| 37 | 1351 |
| 38 | 1426 |
| 39 | 1502 |
| 40 | 1581 |
| 41 | 1661 |
| 42 | 1744 |
| 43 | 1828 |
| 44 | 1915 |
| 45 | 2003 |
| 46 | 2094 |
| 47 | 2186 |
| 48 | 2281 |
| 49 | 2377 |
| 50 | 2476 |
[1,1,4,8,15,23,34,46,61,77,96,116,139,163,190,218, 249,281,316,352,391,431,474,518,565,613,664,716, 771,827,886,946,1009,1073,1140,1208,1279,1351, 1426,1502,1581,1661,1744,1828,1915,2003,2094,2186, 2281,2377,2476] |