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 | 487 |
| 2 | 853 |
| 3 | 1097 |
| 4 | 1951 |
| 5 | 2683 |
| 6 | 2927 |
| 7 | 3049 |
| 8 | 3659 |
| 9 | 4391 |
| 10 | 4513 |
| 11 | 6221 |
| 12 | 6343 |
| 13 | 6709 |
| 14 | 8539 |
| 15 | 8783 |
| 16 | 10247 |
| 17 | 10369 |
| 18 | 10613 |
| 19 | 10979 |
| 20 | 11467 |
| 21 | 11833 |
| 22 | 12809 |
| 23 | 13297 |
| 24 | 13907 |
| 25 | 14029 |
| 26 | 14639 |
| 27 | 15493 |
| 28 | 15737 |
| 29 | 15859 |
| 30 | 16103 |
| 31 | 18787 |
| 32 | 19031 |
| 33 | 19763 |
| 34 | 20129 |
| 35 | 20983 |
| 36 | 21227 |
| 37 | 22447 |
| 38 | 22691 |
| 39 | 23057 |