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 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 9 |
| 5 | 13 |
| 6 | 16 |
| 7 | 32 |
| 8 | 59 |
| 9 | 62 |
| 10 | 68 |
| 11 | 90 |
| 12 | 135 |
| 13 | 192 |
| 14 | 256 |
| 15 | 512 |
| 16 | 817 |
| 17 | 885 |
| 18 | 913 |
| 19 | 1059 |
| 20 | 2110 |
| 21 | 3000 |
| 22 | 4096 |
| 23 | 6197 |
| 24 | 8192 |
| 25 | 11087 |
| 26 | 12240 |
| 27 | 13562 |
| 28 | 14064 |
| 29 | 16745 |
| 30 | 33425 |
| 31 | 41043 |
| 32 | 47489 |
| 33 | 51583 |
| 34 | 65536 |
| 35 | 131072 |
| 36 | 188263 |
| 37 | 212210 |
| 38 | 219910 |
| 39 | 266254 |
| 40 | 378744 |
| 41 | 531924 |
| 42 | 755444 |
| 43 | 1048576 |