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 | 599 |
| 2 | 797 |
| 3 | 887 |
| 4 | 977 |
| 5 | 1499 |
| 6 | 1697 |
| 7 | 1787 |
| 8 | 1877 |
| 9 | 1949 |
| 10 | 2399 |
| 11 | 2579 |
| 12 | 2687 |
| 13 | 2777 |
| 14 | 2939 |
| 15 | 2957 |
| 16 | 3299 |
| 17 | 3389 |
| 18 | 3659 |
| 19 | 3677 |
| 20 | 3767 |
| 21 | 3929 |
| 22 | 3947 |
| 23 | 4289 |
| 24 | 4397 |
| 25 | 4649 |
| 26 | 4793 |
| 27 | 4919 |
| 28 | 4937 |
| 29 | 4973 |
| 30 | 5099 |
| 31 | 5189 |
| 32 | 5279 |
| 33 | 5297 |
| 34 | 5387 |
| 35 | 5477 |
| 36 | 5639 |
| 37 | 5657 |
| 38 | 5693 |
| 39 | 5783 |
| 40 | 5927 |
| 41 | 5981 |
| 42 | 6089 |
| 43 | 6197 |