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) |
|---|---|
| 2 | 64 |
| 3 | 104 |
| 4 | 176 |
| 5 | 304 |
| 6 | 492 |
| 7 | 778 |
| 8 | 1176 |
| 9 | 1732 |
| 10 | 2446 |
| 11 | 3416 |
| 12 | 4614 |
| 13 | 6172 |
| 14 | 8060 |
| 15 | 10340 |
| 16 | 13052 |
| 17 | 16388 |
| 18 | 20228 |
| 19 | 24852 |
| 20 | 30134 |
| 21 | 36206 |
| 22 | 43076 |
| 23 | 51092 |
| 24 | 60010 |
| 25 | 70186 |
| 26 | 81498 |
| 27 | 94180 |
| 28 | 108140 |
| 29 | 123938 |
| 30 | 141074 |
| 31 | 160308 |
| 32 | 181320 |
| 33 | 204328 |
| 34 | 229288 |
| 35 | 256574 |
| 36 | 285856 |
| 37 | 318124 |
| 38 | 352838 |
| 39 | 390338 |