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 | 1 |
| 2 | 7 |
| 3 | 13 |
| 4 | 35 |
| 5 | 31 |
| 6 | 97 |
| 7 | 57 |
| 8 | 155 |
| 9 | 130 |
| 10 | 227 |
| 11 | 133 |
| 12 | 497 |
| 13 | 183 |
| 14 | 413 |
| 15 | 418 |
| 16 | 651 |
| 17 | 307 |
| 18 | 988 |
| 19 | 381 |
| 20 | 1155 |
| 21 | 762 |
| 22 | 953 |
| 23 | 553 |
| 24 | 2225 |
| 25 | 806 |
| 26 | 1307 |
| 27 | 1210 |
| 28 | 2093 |
| 29 | 871 |
| 30 | 3242 |
| 31 | 993 |
| 32 | 2667 |
| 33 | 1762 |
| 34 | 2183 |
| 35 | 1802 |
| 36 | 5096 |
| 37 | 1407 |
| 38 | 2705 |
| 39 | 2418 |
| 40 | 5155 |
| 41 | 1723 |
| 42 | 5858 |