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 | 71 |
| 3 | 239 |
| 4 | 359 |
| 5 | 503 |
| 6 | 863 |
| 7 | 1319 |
| 8 | 1583 |
| 9 | 1871 |
| 10 | 2879 |
| 11 | 3671 |
| 12 | 5039 |
| 13 | 8423 |
| 14 | 9743 |
| 15 | 11159 |
| 16 | 11903 |
| 17 | 12671 |
| 18 | 13463 |
| 19 | 16871 |
| 20 | 17783 |
| 21 | 18719 |
| 22 | 20663 |
| 23 | 25943 |
| 24 | 29399 |
| 25 | 33071 |
| 26 | 38303 |
| 27 | 39671 |
| 28 | 48383 |
| 29 | 49919 |
| 30 | 51479 |
| 31 | 61343 |
| 32 | 68399 |
| 33 | 70223 |
| 34 | 73943 |
| 35 | 81671 |
| 36 | 83663 |
| 37 | 87719 |