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 | 397 |
| 2 | 3581 |
| 3 | 6367 |
| 4 | 9949 |
| 5 | 14327 |
| 6 | 19501 |
| 7 | 25471 |
| 8 | 32237 |
| 9 | 39799 |
| 10 | 48157 |
| 11 | 67261 |
| 12 | 78007 |
| 13 | 115021 |
| 14 | 128951 |
| 15 | 143677 |
| 16 | 159199 |
| 17 | 192631 |
| 18 | 229247 |
| 19 | 248749 |
| 20 | 290141 |
| 21 | 312031 |
| 22 | 334717 |
| 23 | 433421 |
| 24 | 460087 |
| 25 | 544861 |
| 26 | 574711 |
| 27 | 735901 |
| 28 | 770527 |
| 29 | 842167 |
| 30 | 879181 |
| 31 | 1035197 |
| 32 | 1076191 |
| 33 | 1160567 |
| 34 | 1203949 |
| 35 | 1338871 |
| 36 | 1385437 |
| 37 | 1432799 |
| 38 | 1786621 |