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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 8 |
| 5 | 23 |
| 6 | 41 |
| 7 | 47 |
| 8 | 48 |
| 9 | 49 |
| 10 | 95 |
| 11 | 125 |
| 12 | 203 |
| 13 | 209 |
| 14 | 284 |
| 15 | 323 |
| 16 | 395 |
| 17 | 504 |
| 18 | 553 |
| 19 | 655 |
| 20 | 781 |
| 21 | 954 |
| 22 | 1022 |
| 23 | 1474 |
| 24 | 1797 |
| 25 | 1869 |
| 26 | 1923 |
| 27 | 1934 |
| 28 | 1968 |
| 29 | 2043 |
| 30 | 2678 |
| 31 | 3413 |
| 32 | 3439 |
| 33 | 4032 |
| 34 | 4142 |
| 35 | 4540 |
| 36 | 4895 |
| 37 | 5018 |
| 38 | 5110 |
| 39 | 5194 |
| 40 | 5357 |
| 41 | 6591 |
| 42 | 11504 |
| 43 | 11949 |
| 44 | 14084 |
| 45 | 20365 |