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 | 47 |
| 3 | 73 |
| 4 | 97 |
| 5 | 103 |
| 6 | 157 |
| 7 | 167 |
| 8 | 193 |
| 9 | 263 |
| 10 | 277 |
| 11 | 307 |
| 12 | 383 |
| 13 | 397 |
| 14 | 433 |
| 15 | 503 |
| 16 | 577 |
| 17 | 647 |
| 18 | 673 |
| 19 | 683 |
| 20 | 727 |
| 21 | 743 |
| 22 | 863 |
| 23 | 887 |
| 24 | 937 |
| 25 | 967 |
| 26 | 983 |
| 27 | 1033 |
| 28 | 1093 |
| 29 | 1103 |
| 30 | 1153 |
| 31 | 1163 |
| 32 | 1223 |
| 33 | 1367 |
| 34 | 1487 |
| 35 | 1543 |
| 36 | 1583 |
| 37 | 1607 |
| 38 | 1777 |
| 39 | 1823 |
| 40 | 1847 |
| 41 | 1933 |
| 42 | 1993 |
| 43 | 2003 |
| 44 | 2017 |
| 45 | 2063 |
| 46 | 2087 |
| 47 | 2113 |
| 48 | 2203 |
| 49 | 2207 |