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 | 2 |
| 3 | 44 |
| 4 | 224 |
| 5 | 686 |
| 6 | 1622 |
| 7 | 3272 |
| 8 | 5924 |
| 9 | 9914 |
| 10 | 15626 |
| 11 | 23492 |
| 12 | 33992 |
| 13 | 47654 |
| 14 | 65054 |
| 15 | 86816 |
| 16 | 113612 |
| 17 | 146162 |
| 18 | 185234 |
| 19 | 231644 |
| 20 | 286256 |
| 21 | 349982 |
| 22 | 423782 |
| 23 | 508664 |
| 24 | 605684 |
| 25 | 715946 |
| 26 | 840602 |
| 27 | 980852 |
| 28 | 1137944 |
| 29 | 1313174 |
| 30 | 1507886 |
| 31 | 1723472 |
| 32 | 1961372 |
| 33 | 2223074 |
| 34 | 2510114 |
| 35 | 2824076 |
| 36 | 3166592 |