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 | 301 |
| 2 | 721 |
| 3 | 1141 |
| 4 | 1561 |
| 5 | 1981 |
| 6 | 2401 |
| 7 | 2821 |
| 8 | 3241 |
| 9 | 3661 |
| 10 | 4081 |
| 11 | 4501 |
| 12 | 4921 |
| 13 | 5341 |
| 14 | 5761 |
| 15 | 6181 |
| 16 | 6601 |
| 17 | 7021 |
| 18 | 7441 |
| 19 | 7861 |
| 20 | 8281 |
| 21 | 8701 |
| 22 | 9121 |
| 23 | 9541 |
| 24 | 9961 |
| 25 | 10381 |
| 26 | 10801 |
| 27 | 11221 |
| 28 | 11641 |
| 29 | 12061 |
| 30 | 12481 |
| 31 | 12901 |
| 32 | 13321 |
| 33 | 13741 |
| 34 | 14161 |
| 35 | 14581 |
| 36 | 15001 |
| 37 | 15421 |
| 38 | 15841 |