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 | 59 |
| 2 | 269 |
| 3 | 479 |
| 4 | 1109 |
| 5 | 1319 |
| 6 | 1949 |
| 7 | 2579 |
| 8 | 2789 |
| 9 | 2999 |
| 10 | 3209 |
| 11 | 4049 |
| 12 | 4259 |
| 13 | 4679 |
| 14 | 4889 |
| 15 | 5099 |
| 16 | 5309 |
| 17 | 5519 |
| 18 | 5939 |
| 19 | 6359 |
| 20 | 6569 |
| 21 | 6779 |
| 22 | 7829 |
| 23 | 8039 |
| 24 | 8669 |
| 25 | 9719 |
| 26 | 9929 |
| 27 | 10139 |
| 28 | 10559 |
| 29 | 10979 |
| 30 | 11399 |
| 31 | 12239 |
| 32 | 12659 |
| 33 | 13499 |
| 34 | 13709 |
| 35 | 14549 |
| 36 | 14759 |
| 37 | 14969 |
| 38 | 15809 |
| 39 | 16229 |