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 | 15493 |
| 2 | 18637 |
| 3 | 43613 |
| 4 | 45179 |
| 5 | 61333 |
| 6 | 67807 |
| 7 | 68483 |
| 8 | 80671 |
| 9 | 87383 |
| 10 | 120557 |
| 11 | 130349 |
| 12 | 138077 |
| 13 | 139187 |
| 14 | 199373 |
| 15 | 341027 |
| 16 | 485201 |
| 17 | 581869 |
| 18 | 598079 |
| 19 | 776497 |
| 20 | 786931 |
| 21 | 790063 |
| 22 | 869777 |
| 23 | 936709 |
| 24 | 943013 |
| 25 | 964303 |
| 26 | 1085737 |
| 27 | 1166153 |
| 28 | 1187999 |
| 29 | 1192207 |
| 30 | 1225517 |
| 31 | 1363837 |
| 32 | 1392959 |
| 33 | 1404419 |