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 | 65 |
| 2 | 569 |
| 3 | 2281 |
| 4 | 6313 |
| 5 | 14265 |
| 6 | 28033 |
| 7 | 49921 |
| 8 | 82545 |
| 9 | 128945 |
| 10 | 192809 |
| 11 | 277849 |
| 12 | 388185 |
| 13 | 528617 |
| 14 | 704049 |
| 15 | 919857 |
| 16 | 1181393 |
| 17 | 1495569 |
| 18 | 1868249 |
| 19 | 2306921 |
| 20 | 2818441 |
| 21 | 3410809 |
| 22 | 4091937 |
| 23 | 4870273 |
| 24 | 5754449 |
| 25 | 6753233 |
| 26 | 7877641 |
| 27 | 9136441 |
| 28 | 10540633 |
| 29 | 12101001 |
| 30 | 13828465 |
| 31 | 15734545 |
| 32 | 17830353 |
| 33 | 20129713 |
| 34 | 22644553 |
| 35 | 25387929 |