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 | 61 |
| 2 | 97 |
| 3 | 257 |
| 4 | 269 |
| 5 | 293 |
| 6 | 317 |
| 7 | 461 |
| 8 | 613 |
| 9 | 773 |
| 10 | 977 |
| 11 | 1033 |
| 12 | 1097 |
| 13 | 1201 |
| 14 | 1217 |
| 15 | 1601 |
| 16 | 1613 |
| 17 | 1669 |
| 18 | 1721 |
| 19 | 1993 |
| 20 | 1997 |
| 21 | 2221 |
| 22 | 2269 |
| 23 | 2309 |
| 24 | 2549 |
| 25 | 2557 |
| 26 | 2657 |
| 27 | 2969 |
| 28 | 3001 |
| 29 | 3037 |
| 30 | 3049 |
| 31 | 3089 |
| 32 | 3253 |
| 33 | 3313 |
| 34 | 3389 |
| 35 | 3461 |
| 36 | 3877 |