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 | 3 |
| 1 | 9 |
| 2 | 19 |
| 3 | 34 |
| 4 | 55 |
| 5 | 83 |
| 6 | 119 |
| 7 | 164 |
| 8 | 219 |
| 9 | 285 |
| 10 | 363 |
| 11 | 454 |
| 12 | 559 |
| 13 | 679 |
| 14 | 815 |
| 15 | 968 |
| 16 | 1139 |
| 17 | 1329 |
| 18 | 1539 |
| 19 | 1770 |
| 20 | 2023 |
| 21 | 2299 |
| 22 | 2599 |
| 23 | 2924 |
| 24 | 3275 |
| 25 | 3653 |
| 26 | 4059 |
| 27 | 4494 |
| 28 | 4959 |
| 29 | 5455 |
| 30 | 5983 |
| 31 | 6544 |
| 32 | 7139 |
| 33 | 7769 |
| 34 | 8435 |
| 35 | 9138 |
| 36 | 9879 |
| 37 | 10659 |
| 38 | 11479 |
| 39 | 12340 |
| 40 | 13243 |
| 41 | 14189 |
| 42 | 15179 |
| 43 | 16214 |
| 44 | 17295 |
| 45 | 18423 |