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 | 0 |
| 2 | 1 |
| 3 | 7 |
| 4 | 17 |
| 5 | 28 |
| 6 | 79 |
| 7 | 118 |
| 8 | 192 |
| 9 | 399 |
| 10 | 431 |
| 11 | 513 |
| 12 | 924 |
| 13 | 1844 |
| 14 | 1927 |
| 15 | 2800 |
| 16 | 3952 |
| 17 | 6049 |
| 18 | 7849 |
| 19 | 8023 |
| 20 | 13983 |
| 21 | 16188 |
| 22 | 18954 |
| 23 | 32543 |
| 24 | 58049 |
| 25 | 61318 |
| 26 | 61440 |
| 27 | 65280 |
| 28 | 130783 |
| 29 | 162287 |
| 30 | 175816 |
| 31 | 255583 |
| 32 | 261820 |
| 33 | 357857 |
| 34 | 523927 |
| 35 | 529713 |
| 36 | 1038576 |
| 37 | 1048176 |