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 | 13 |
| 2 | 157 |
| 3 | 193 |
| 4 | 229 |
| 5 | 337 |
| 6 | 373 |
| 7 | 409 |
| 8 | 661 |
| 9 | 733 |
| 10 | 769 |
| 11 | 877 |
| 12 | 1021 |
| 13 | 1093 |
| 14 | 1129 |
| 15 | 1201 |
| 16 | 1237 |
| 17 | 1381 |
| 18 | 1453 |
| 19 | 1489 |
| 20 | 1597 |
| 21 | 1669 |
| 22 | 1741 |
| 23 | 1777 |
| 24 | 1993 |
| 25 | 2029 |
| 26 | 2137 |
| 27 | 2281 |
| 28 | 2389 |
| 29 | 2677 |
| 30 | 2713 |
| 31 | 2749 |
| 32 | 2857 |
| 33 | 3001 |
| 34 | 3037 |
| 35 | 3109 |
| 36 | 3181 |
| 37 | 3217 |
| 38 | 3253 |
| 39 | 3361 |
| 40 | 3433 |
| 41 | 3469 |
| 42 | 3541 |
| 43 | 3613 |
| 44 | 3793 |
| 45 | 4153 |