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 | 1271 |
| 2 | 1839 |
| 3 | 2255 |
| 4 | 2415 |
| 5 | 2559 |
| 6 | 2751 |
| 7 | 2756 |
| 8 | 2919 |
| 9 | 2936 |
| 10 | 2959 |
| 11 | 3044 |
| 12 | 3135 |
| 13 | 3255 |
| 14 | 3399 |
| 15 | 3423 |
| 16 | 3524 |
| 17 | 3704 |
| 18 | 3927 |
| 19 | 4004 |
| 20 | 4047 |
| 21 | 4071 |
| 22 | 4407 |
| 23 | 4607 |
| 24 | 4760 |
| 25 | 4807 |
| 26 | 4820 |
| 27 | 4836 |
| 28 | 4856 |
| 29 | 5060 |
| 30 | 5143 |
| 31 | 5191 |
| 32 | 5304 |
| 33 | 5367 |
| 34 | 5727 |
| 35 | 6020 |
| 36 | 6036 |
| 37 | 6212 |
| 38 | 6324 |
| 39 | 6807 |
| 40 | 6980 |
| 41 | 6996 |
| 42 | 7063 |
| 43 | 7080 |