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 | 6 |
| 2 | 86 |
| 3 | 418 |
| 4 | 1282 |
| 5 | 3106 |
| 6 | 6394 |
| 7 | 11822 |
| 8 | 20074 |
| 9 | 32086 |
| 10 | 48934 |
| 11 | 71554 |
| 12 | 101250 |
| 13 | 139350 |
| 14 | 187254 |
| 15 | 246690 |
| 16 | 319346 |
| 17 | 407302 |
| 18 | 511714 |
| 19 | 634726 |
| 20 | 779074 |
| 21 | 946622 |
| 22 | 1140238 |
| 23 | 1362082 |
| 24 | 1614994 |
| 25 | 1901930 |
| 26 | 2224654 |
| 27 | 2587402 |
| 28 | 2992414 |
| 29 | 3441754 |
| 30 | 3941074 |
| 31 | 4493414 |
| 32 | 5102618 |
| 33 | 5770646 |
| 34 | 6501286 |
| 35 | 7300578 |
| 36 | 8170130 |
| 37 | 9117486 |
| 38 | 10145578 |
| 39 | 11256062 |
| 40 | 12454678 |
| 41 | 13746910 |
| 42 | 15140014 |
| 43 | 16634530 |