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 | -43 |
| 2 | -29 |
| 3 | -1 |
| 4 | 41 |
| 5 | 97 |
| 6 | 167 |
| 7 | 251 |
| 8 | 349 |
| 9 | 461 |
| 10 | 587 |
| 11 | 727 |
| 12 | 881 |
| 13 | 1049 |
| 14 | 1231 |
| 15 | 1427 |
| 16 | 1637 |
| 17 | 1861 |
| 18 | 2099 |
| 19 | 2351 |
| 20 | 2617 |
| 21 | 2897 |
| 22 | 3191 |
| 23 | 3499 |
| 24 | 3821 |
| 25 | 4157 |
| 26 | 4507 |
| 27 | 4871 |
| 28 | 5249 |
| 29 | 5641 |
| 30 | 6047 |
| 31 | 6467 |
| 32 | 6901 |
| 33 | 7349 |
| 34 | 7811 |
| 35 | 8287 |
| 36 | 8777 |
| 37 | 9281 |
| 38 | 9799 |
| 39 | 10331 |
| 40 | 10877 |
| 41 | 11437 |
| 42 | 12011 |
| 43 | 12599 |
| 44 | 13201 |
| 45 | 13817 |
| 46 | 14447 |
| 47 | 15091 |
| 48 | 15749 |
| 49 | 16421 |
| 50 | 17107 |