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 | 1 |
| 2 | 1 |
| 3 | 4 |
| 4 | 2 |
| 5 | 1 |
| 6 | 9 |
| 7 | 8 |
| 8 | 3 |
| 9 | 1 |
| 10 | 29 |
| 11 | 22 |
| 12 | 13 |
| 13 | 4 |
| 14 | 1 |
| 15 | 82 |
| 16 | 72 |
| 17 | 42 |
| 18 | 19 |
| 19 | 5 |
| 20 | 1 |
| 21 | 255 |
| 22 | 218 |
| 23 | 146 |
| 24 | 70 |
| 25 | 26 |
| 26 | 6 |
| 27 | 1 |
| 28 | 773 |
| 29 | 691 |
| 30 | 476 |
| 31 | 261 |
| 32 | 107 |
| 33 | 34 |
| 34 | 7 |
| 35 | 1 |
| 36 | 2410 |
| 37 | 2158 |
| 38 | 1574 |
| 39 | 914 |
| 40 | 428 |
| 41 | 154 |
| 42 | 43 |
| 43 | 8 |
| 44 | 1 |
| 45 | 7499 |
| 46 | 6833 |
| 47 | 5122 |
| 48 | 3177 |
| 49 | 1603 |
| 50 | 659 |
| 51 | 212 |
| 52 | 53 |
| 53 | 9 |
| 54 | 1 |
| 55 | 23575 |
| 56 | 21612 |
| 57 | 16706 |
| 58 | 10816 |
| 59 | 5867 |
| 60 | 2628 |
| 61 | 967 |