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 | 4 |
| 2 | 6 |
| 3 | 7 |
| 4 | 10 |
| 5 | 11 |
| 6 | 16 |
| 7 | 18 |
| 8 | 26 |
| 9 | 29 |
| 10 | 42 |
| 11 | 47 |
| 12 | 68 |
| 13 | 76 |
| 14 | 110 |
| 15 | 123 |
| 16 | 178 |
| 17 | 199 |
| 18 | 288 |
| 19 | 322 |
| 20 | 466 |
| 21 | 521 |
| 22 | 754 |
| 23 | 843 |
| 24 | 1220 |
| 25 | 1364 |
| 26 | 1974 |
| 27 | 2207 |
| 28 | 3194 |
| 29 | 3571 |
| 30 | 5168 |
| 31 | 5778 |
| 32 | 8362 |
| 33 | 9349 |
| 34 | 13530 |
| 35 | 15127 |
| 36 | 21892 |
| 37 | 24476 |
| 38 | 35422 |
| 39 | 39603 |
| 40 | 57314 |
| 41 | 64079 |
| 42 | 92736 |
| 43 | 103682 |
| 44 | 150050 |
| 45 | 167761 |
| 46 | 242786 |