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) |
|---|---|
| 0 | 1 |
| 1 | 63 |
| 2 | 229 |
| 3 | 547 |
| 4 | 1065 |
| 5 | 1831 |
| 6 | 2893 |
| 7 | 4299 |
| 8 | 6097 |
| 9 | 8335 |
| 10 | 11061 |
| 11 | 14323 |
| 12 | 18169 |
| 13 | 22647 |
| 14 | 27805 |
| 15 | 33691 |
| 16 | 40353 |
| 17 | 47839 |
| 18 | 56197 |
| 19 | 65475 |
| 20 | 75721 |
| 21 | 86983 |
| 22 | 99309 |
| 23 | 112747 |
| 24 | 127345 |
| 25 | 143151 |
| 26 | 160213 |
| 27 | 178579 |
| 28 | 198297 |
| 29 | 219415 |
| 30 | 241981 |
| 31 | 266043 |
| 32 | 291649 |
| 33 | 318847 |
| 34 | 347685 |