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 | 15621 |
| 2 | 31246 |
| 3 | 46871 |
| 4 | 62496 |
| 5 | 78121 |
| 6 | 93746 |
| 7 | 109371 |
| 8 | 124996 |
| 9 | 140621 |
| 10 | 156246 |
| 11 | 171871 |
| 12 | 187496 |
| 13 | 203121 |
| 14 | 218746 |
| 15 | 234371 |
| 16 | 249996 |
| 17 | 265621 |
| 18 | 281246 |
| 19 | 296871 |
| 20 | 312496 |
| 21 | 328121 |
| 22 | 343746 |
| 23 | 359371 |
| 24 | 374996 |
| 25 | 390621 |
| 26 | 406246 |
| 27 | 421871 |
| 28 | 437496 |
| 29 | 453121 |
| 30 | 468746 |