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 | 3 |
| 2 | 233 |
| 3 | 463 |
| 4 | 509 |
| 5 | 601 |
| 6 | 647 |
| 7 | 739 |
| 8 | 877 |
| 9 | 1061 |
| 10 | 1153 |
| 11 | 1291 |
| 12 | 1429 |
| 13 | 1567 |
| 14 | 1613 |
| 15 | 1889 |
| 16 | 2027 |
| 17 | 2441 |
| 18 | 2579 |
| 19 | 2671 |
| 20 | 3361 |
| 21 | 3407 |
| 22 | 3499 |
| 23 | 3637 |
| 24 | 3821 |
| 25 | 4051 |
| 26 | 4327 |
| 27 | 4373 |
| 28 | 4603 |
| 29 | 4649 |
| 30 | 4787 |
| 31 | 5431 |
| 32 | 5477 |
| 33 | 5569 |
| 34 | 6029 |
| 35 | 6121 |
| 36 | 6397 |
| 37 | 6581 |
| 38 | 6673 |
| 39 | 6719 |
| 40 | 6857 |
| 41 | 6949 |
| 42 | 7547 |
| 43 | 7639 |
| 44 | 7823 |