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 | 8 |
| 2 | 15 |
| 3 | 77 |
| 4 | 221 |
| 5 | 437 |
| 6 | 899 |
| 7 | 1517 |
| 8 | 2021 |
| 9 | 3127 |
| 10 | 4087 |
| 11 | 5183 |
| 12 | 6557 |
| 13 | 8633 |
| 14 | 10403 |
| 15 | 11663 |
| 16 | 14351 |
| 17 | 17947 |
| 18 | 20711 |
| 19 | 23707 |
| 20 | 27221 |
| 21 | 30967 |
| 22 | 34571 |
| 23 | 38021 |
| 24 | 41989 |
| 25 | 50621 |
| 26 | 53357 |
| 27 | 57599 |
| 28 | 64507 |
| 29 | 70747 |
| 30 | 75067 |
| 31 | 79523 |
| 32 | 89951 |
| 33 | 97343 |
| 34 | 104927 |
| 35 | 116939 |
| 36 | 123197 |
| 37 | 131753 |
| 38 | 141367 |
| 39 | 148987 |