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 | 41 |
| 3 | 53 |
| 4 | 61 |
| 5 | 223 |
| 6 | 263 |
| 7 | 283 |
| 8 | 467 |
| 9 | 509 |
| 10 | 557 |
| 11 | 607 |
| 12 | 647 |
| 13 | 719 |
| 14 | 809 |
| 15 | 829 |
| 16 | 2131 |
| 17 | 2141 |
| 18 | 2153 |
| 19 | 2347 |
| 20 | 2351 |
| 21 | 2521 |
| 22 | 2531 |
| 23 | 2593 |
| 24 | 2731 |
| 25 | 2767 |
| 26 | 2953 |
| 27 | 2957 |
| 28 | 4091 |
| 29 | 4261 |
| 30 | 4603 |
| 31 | 4751 |
| 32 | 4817 |
| 33 | 4951 |
| 34 | 5171 |
| 35 | 5393 |
| 36 | 5651 |
| 37 | 6173 |
| 38 | 6361 |
| 39 | 6571 |
| 40 | 6581 |
| 41 | 6761 |
| 42 | 6763 |
| 43 | 6791 |