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 | 79 |
| 2 | 199 |
| 3 | 239 |
| 4 | 359 |
| 5 | 439 |
| 6 | 479 |
| 7 | 599 |
| 8 | 719 |
| 9 | 839 |
| 10 | 919 |
| 11 | 1039 |
| 12 | 1279 |
| 13 | 1319 |
| 14 | 1399 |
| 15 | 1439 |
| 16 | 1559 |
| 17 | 1759 |
| 18 | 1879 |
| 19 | 1999 |
| 20 | 2039 |
| 21 | 2239 |
| 22 | 2399 |
| 23 | 2719 |
| 24 | 2879 |
| 25 | 2999 |
| 26 | 3079 |
| 27 | 3119 |
| 28 | 3319 |
| 29 | 3359 |
| 30 | 3559 |
| 31 | 3719 |
| 32 | 3919 |
| 33 | 4079 |
| 34 | 4159 |
| 35 | 4519 |
| 36 | 4639 |
| 37 | 4679 |
| 38 | 4759 |
| 39 | 4799 |
| 40 | 4919 |
| 41 | 4999 |
| 42 | 5039 |
| 43 | 5119 |
| 44 | 5279 |
| 45 | 5399 |