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 | 245180 |
| 2 | 612408 |
| 3 | 639198 |
| 4 | 1698862 |
| 5 | 1721182 |
| 6 | 5154168 |
| 7 | 7824284 |
| 8 | 15817596 |
| 9 | 20441848 |
| 10 | 25969788 |
| 11 | 27688078 |
| 12 | 28404862 |
| 13 | 35860609 |
| 14 | 67149432 |
| 15 | 77378782 |
| 16 | 91397838 |
| 17 | 96462862 |
| 18 | 179302264 |
| 19 | 191550135 |
| 20 | 289772221 |
| 21 | 306901244 |
| 22 | 311657084 |
| 23 | 392802179 |
| 24 | 441839706 |
| 25 | 572673855 |
| 26 | 652117774 |
| 27 | 988918364 |