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 | 83 |
| 2 | 173 |
| 3 | 263 |
| 4 | 353 |
| 5 | 443 |
| 6 | 983 |
| 7 | 1163 |
| 8 | 1433 |
| 9 | 1523 |
| 10 | 1613 |
| 11 | 1973 |
| 12 | 2063 |
| 13 | 2153 |
| 14 | 2243 |
| 15 | 2333 |
| 16 | 2423 |
| 17 | 2693 |
| 18 | 2963 |
| 19 | 3323 |
| 20 | 3413 |
| 21 | 3593 |
| 22 | 3863 |
| 23 | 4133 |
| 24 | 4493 |
| 25 | 4583 |
| 26 | 4673 |
| 27 | 4943 |
| 28 | 5303 |
| 29 | 5393 |
| 30 | 5483 |
| 31 | 5573 |
| 32 | 5843 |
| 33 | 6113 |
| 34 | 6203 |
| 35 | 6473 |
| 36 | 6563 |
| 37 | 6653 |
| 38 | 6833 |
| 39 | 7013 |
| 40 | 7103 |
| 41 | 7193 |
| 42 | 7283 |
| 43 | 7643 |
| 44 | 7823 |