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 | 228 |
| 2 | 444 |
| 3 | 660 |
| 4 | 876 |
| 5 | 1092 |
| 6 | 1308 |
| 7 | 1524 |
| 8 | 1740 |
| 9 | 1956 |
| 10 | 2172 |
| 11 | 2388 |
| 12 | 2604 |
| 13 | 2820 |
| 14 | 3036 |
| 15 | 3252 |
| 16 | 3468 |
| 17 | 3684 |
| 18 | 3900 |
| 19 | 4116 |
| 20 | 4332 |
| 21 | 4548 |
| 22 | 4764 |
| 23 | 4980 |
| 24 | 5196 |
| 25 | 5412 |
| 26 | 5628 |
| 27 | 5844 |
| 28 | 6060 |
| 29 | 6276 |
| 30 | 6492 |
| 31 | 6708 |
| 32 | 6924 |
| 33 | 7140 |
| 34 | 7356 |
| 35 | 7572 |
| 36 | 7788 |
| 37 | 8004 |
| 38 | 8220 |
| 39 | 8436 |
| 40 | 8652 |