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 | 5 |
| 2 | 23 |
| 3 | 53 |
| 4 | 101 |
| 5 | 359 |
| 6 | 487 |
| 7 | 631 |
| 8 | 1669 |
| 9 | 5407 |
| 10 | 6959 |
| 11 | 7517 |
| 12 | 8093 |
| 13 | 9341 |
| 14 | 10009 |
| 15 | 15427 |
| 16 | 17191 |
| 17 | 21011 |
| 18 | 26489 |
| 19 | 30089 |
| 20 | 32609 |
| 21 | 42281 |
| 22 | 45293 |
| 23 | 51683 |
| 24 | 56747 |
| 25 | 60251 |
| 26 | 73471 |
| 27 | 77509 |
| 28 | 79561 |
| 29 | 90197 |
| 30 | 101513 |
| 31 | 137209 |
| 32 | 142867 |
| 33 | 169489 |
| 34 | 182047 |
| 35 | 191717 |
| 36 | 194981 |
| 37 | 198301 |
| 38 | 201661 |
| 39 | 211943 |