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) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 7 |
| 4 | 12 |
| 5 | 25 |
| 6 | 37 |
| 7 | 62 |
| 8 | 84 |
| 9 | 125 |
| 10 | 160 |
| 11 | 221 |
| 12 | 272 |
| 13 | 357 |
| 14 | 427 |
| 15 | 540 |
| 16 | 632 |
| 17 | 777 |
| 18 | 894 |
| 19 | 1075 |
| 20 | 1220 |
| 21 | 1441 |
| 22 | 1617 |
| 23 | 1882 |
| 24 | 2092 |
| 25 | 2405 |
| 26 | 2652 |
| 27 | 3017 |
| 28 | 3304 |
| 29 | 3725 |
| 30 | 4055 |
| 31 | 4536 |
| 32 | 4912 |
| 33 | 5457 |
| 34 | 5882 |
| 35 | 6495 |
| 36 | 6972 |
| 37 | 7657 |
| 38 | 8189 |
| 39 | 8950 |
| 40 | 9540 |
| 41 | 10381 |
| 42 | 11032 |
| 43 | 11957 |
| 44 | 12672 |
| 45 | 13685 |
| 46 | 14467 |
| 47 | 15572 |