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 | 23 |
| 2 | 14999 |
| 3 | 34673 |
| 4 | 55373 |
| 5 | 2056961 |
| 6 | 2458187 |
| 7 | 4586987 |
| 8 | 5174363 |
| 9 | 6204767 |
| 10 | 15788453 |
| 11 | 20699927 |
| 12 | 22239647 |
| 13 | 25748273 |
| 14 | 43428947 |
| 15 | 53636627 |
| 16 | 74005637 |
| 17 | 92626307 |
| 18 | 132253139 |
| 19 | 134131379 |
| 20 | 158486747 |
| 21 | 167677187 |
| 22 | 183614987 |
| 23 | 307412933 |
| 24 | 385042487 |
| 25 | 413859143 |
| 26 | 418168343 |
| 27 | 683772017 |