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 | 13 |
| 3 | 23 |
| 4 | 71 |
| 5 | 211 |
| 6 | 331 |
| 7 | 853 |
| 8 | 1163 |
| 9 | 1427 |
| 10 | 2381 |
| 11 | 2753 |
| 12 | 3433 |
| 13 | 3877 |
| 14 | 5923 |
| 15 | 6113 |
| 16 | 6701 |
| 17 | 7741 |
| 18 | 8627 |
| 19 | 9323 |
| 20 | 11311 |
| 21 | 12377 |
| 22 | 14653 |
| 23 | 14951 |
| 24 | 17443 |
| 25 | 18427 |
| 26 | 23003 |
| 27 | 27271 |
| 28 | 31033 |
| 29 | 32341 |
| 30 | 32783 |
| 31 | 34127 |
| 32 | 38321 |
| 33 | 43777 |
| 34 | 52361 |
| 35 | 55201 |
| 36 | 56941 |
| 37 | 57527 |
| 38 | 62323 |
| 39 | 64171 |
| 40 | 64793 |
| 41 | 69877 |