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 | 157 |
| 2 | 353 |
| 3 | 379 |
| 4 | 467 |
| 5 | 547 |
| 6 | 587 |
| 7 | 631 |
| 8 | 673 |
| 9 | 691 |
| 10 | 809 |
| 11 | 929 |
| 12 | 1291 |
| 13 | 1297 |
| 14 | 1307 |
| 15 | 1663 |
| 16 | 1669 |
| 17 | 1733 |
| 18 | 1789 |
| 19 | 1933 |
| 20 | 1997 |
| 21 | 2003 |
| 22 | 2087 |
| 23 | 2273 |
| 24 | 2309 |
| 25 | 2371 |
| 26 | 2383 |
| 27 | 2423 |
| 28 | 2441 |
| 29 | 2591 |
| 30 | 2671 |
| 31 | 2789 |
| 32 | 2909 |
| 33 | 2957 |
| 34 | 3391 |
| 35 | 3407 |
| 36 | 3511 |
| 37 | 3517 |
| 38 | 3533 |
| 39 | 3539 |
| 40 | 3559 |
| 41 | 3593 |
| 42 | 3617 |
| 43 | 3637 |
| 44 | 3851 |