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 | 53 |
| 2 | 59 |
| 3 | 67 |
| 4 | 83 |
| 5 | 113 |
| 6 | 151 |
| 7 | 157 |
| 8 | 211 |
| 9 | 239 |
| 10 | 601 |
| 11 | 809 |
| 12 | 821 |
| 13 | 881 |
| 14 | 971 |
| 15 | 1237 |
| 16 | 1297 |
| 17 | 1427 |
| 18 | 1669 |
| 19 | 1759 |
| 20 | 1973 |
| 21 | 2069 |
| 22 | 2129 |
| 23 | 2243 |
| 24 | 2333 |
| 25 | 2659 |
| 26 | 2677 |
| 27 | 2719 |
| 28 | 2789 |
| 29 | 2803 |
| 30 | 2999 |
| 31 | 3329 |
| 32 | 3613 |
| 33 | 3623 |
| 34 | 3769 |
| 35 | 3797 |
| 36 | 4001 |
| 37 | 4451 |