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 | 47 |
| 2 | 113 |
| 3 | 197 |
| 4 | 281 |
| 5 | 379 |
| 6 | 463 |
| 7 | 571 |
| 8 | 659 |
| 9 | 761 |
| 10 | 863 |
| 11 | 977 |
| 12 | 1069 |
| 13 | 1187 |
| 14 | 1291 |
| 15 | 1427 |
| 16 | 1511 |
| 17 | 1613 |
| 18 | 1733 |
| 19 | 1867 |
| 20 | 1987 |
| 21 | 2087 |
| 22 | 2213 |
| 23 | 2333 |
| 24 | 2423 |
| 25 | 2557 |
| 26 | 2687 |
| 27 | 2789 |
| 28 | 2903 |
| 29 | 3037 |
| 30 | 3181 |
| 31 | 3307 |
| 32 | 3413 |
| 33 | 3539 |
| 34 | 3643 |
| 35 | 3769 |
| 36 | 3907 |
| 37 | 4019 |
| 38 | 4139 |
| 39 | 4261 |
| 40 | 4409 |
| 41 | 4523 |
| 42 | 4657 |
| 43 | 4793 |
| 44 | 4937 |