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 | 53 |
| 3 | 59 |
| 4 | 503 |
| 5 | 509 |
| 6 | 521 |
| 7 | 523 |
| 8 | 541 |
| 9 | 547 |
| 10 | 557 |
| 11 | 563 |
| 12 | 569 |
| 13 | 571 |
| 14 | 577 |
| 15 | 587 |
| 16 | 593 |
| 17 | 599 |
| 18 | 5003 |
| 19 | 5009 |
| 20 | 5011 |
| 21 | 5021 |
| 22 | 5023 |
| 23 | 5039 |
| 24 | 5051 |
| 25 | 5059 |
| 26 | 5077 |
| 27 | 5081 |
| 28 | 5087 |
| 29 | 5099 |
| 30 | 5101 |
| 31 | 5107 |
| 32 | 5113 |
| 33 | 5119 |
| 34 | 5147 |
| 35 | 5153 |
| 36 | 5167 |
| 37 | 5171 |
| 38 | 5179 |
| 39 | 5189 |
| 40 | 5197 |
| 41 | 5209 |
| 42 | 5227 |
| 43 | 5231 |
| 44 | 5233 |
| 45 | 5237 |
| 46 | 5261 |