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 | 118 |
| 2 | 1558 |
| 3 | 2938 |
| 4 | 17758 |
| 5 | 19918 |
| 6 | 32218 |
| 7 | 33838 |
| 8 | 55963 |
| 9 | 71038 |
| 10 | 186778 |
| 11 | 308038 |
| 12 | 511498 |
| 13 | 523774 |
| 14 | 553498 |
| 15 | 699358 |
| 16 | 838213 |
| 17 | 1048903 |
| 18 | 1159378 |
| 19 | 1328938 |
| 20 | 1333246 |
| 21 | 1700038 |
| 22 | 2462686 |
| 23 | 2703886 |
| 24 | 2956078 |
| 25 | 3115318 |
| 26 | 3561094 |
| 27 | 3764206 |
| 28 | 3972694 |
| 29 | 7625878 |
| 30 | 7852918 |
| 31 | 8048962 |