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 | 181 |
| 2 | 199 |
| 3 | 317 |
| 4 | 3529 |
| 5 | 3733 |
| 6 | 4177 |
| 7 | 4663 |
| 8 | 9049 |
| 9 | 15329 |
| 10 | 15991 |
| 11 | 19577 |
| 12 | 24907 |
| 13 | 43607 |
| 14 | 47017 |
| 15 | 58073 |
| 16 | 84223 |
| 17 | 86843 |
| 18 | 146191 |
| 19 | 152417 |
| 20 | 156623 |
| 21 | 175543 |
| 22 | 217559 |
| 23 | 227671 |
| 24 | 288461 |
| 25 | 308999 |
| 26 | 323077 |
| 27 | 331249 |
| 28 | 333323 |
| 29 | 354301 |
| 30 | 390289 |
| 31 | 397037 |
| 32 | 407249 |
| 33 | 474923 |
| 34 | 476137 |
| 35 | 491059 |
| 36 | 520339 |