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) |
|---|---|
| 0 | 2 |
| 1 | 23 |
| 2 | 53 |
| 3 | 197 |
| 4 | 127 |
| 5 | 233 |
| 6 | 691 |
| 7 | 379 |
| 8 | 499 |
| 9 | 857 |
| 10 | 953 |
| 11 | 1151 |
| 12 | 1259 |
| 13 | 1583 |
| 14 | 2099 |
| 15 | 2399 |
| 16 | 2417 |
| 17 | 2579 |
| 18 | 2909 |
| 19 | 3803 |
| 20 | 3821 |
| 21 | 4217 |
| 22 | 4651 |
| 23 | 5107 |
| 24 | 5813 |
| 25 | 6829 |
| 26 | 6079 |
| 27 | 6599 |
| 28 | 14153 |
| 29 | 10091 |
| 30 | 8273 |
| 31 | 10163 |
| 32 | 9521 |
| 33 | 12281 |
| 34 | 13043 |
| 35 | 11597 |
| 36 | 12713 |
| 37 | 13099 |
| 38 | 16763 |
| 39 | 15527 |
| 40 | 16823 |
| 41 | 22741 |