This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 15 |
| 3 | 28 |
| 4 | 46 |
| 5 | 69 |
| 6 | 96 |
| 7 | 127 |
| 8 | 163 |
| 9 | 204 |
| 10 | 249 |
| 11 | 298 |
| 12 | 352 |
| 13 | 411 |
| 14 | 474 |
| 15 | 541 |
| 16 | 613 |
| 17 | 690 |
| 18 | 771 |
| 19 | 856 |
| 20 | 946 |
| 21 | 1041 |
| 22 | 1140 |
| 23 | 1243 |
| 24 | 1351 |
| 25 | 1464 |
| 26 | 1581 |
| 27 | 1702 |
| 28 | 1828 |
| 29 | 1959 |
| 30 | 2094 |
| 31 | 2233 |
| 32 | 2377 |
| 33 | 2526 |
| 34 | 2679 |
| 35 | 2836 |
| 36 | 2998 |
| 37 | 3165 |
| 38 | 3336 |
| 39 | 3511 |
| 40 | 3691 |
| 41 | 3876 |
| 42 | 4065 |
| 43 | 4258 |
| 44 | 4456 |
| 45 | 4659 |