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 | 2 |
| 2 | 5 |
| 3 | 13 |
| 4 | 29 |
| 5 | 47 |
| 6 | 73 |
| 7 | 107 |
| 8 | 151 |
| 9 | 197 |
| 10 | 257 |
| 11 | 317 |
| 12 | 397 |
| 13 | 467 |
| 14 | 571 |
| 15 | 659 |
| 16 | 769 |
| 17 | 883 |
| 18 | 1019 |
| 19 | 1151 |
| 20 | 1291 |
| 21 | 1453 |
| 22 | 1607 |
| 23 | 1783 |
| 24 | 1987 |
| 25 | 2153 |
| 26 | 2371 |
| 27 | 2593 |
| 28 | 2791 |
| 29 | 3037 |
| 30 | 3307 |
| 31 | 3541 |
| 32 | 3797 |
| 33 | 4073 |
| 34 | 4357 |
| 35 | 4657 |
| 36 | 4973 |
| 37 | 5303 |
| 38 | 5641 |
| 39 | 5939 |
| 40 | 6301 |
| 41 | 6679 |
| 42 | 7019 |
| 43 | 7477 |