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 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 0 |
| 11 | 1 |
| 12 | 4 |
| 13 | 1 |
| 14 | 1 |
| 15 | 0 |
| 16 | 1 |
| 17 | 26 |
| 18 | 14 |
| 19 | 1 |
| 20 | 1 |
| 21 | 0 |
| 22 | 1 |
| 23 | 236 |
| 24 | 509 |
| 25 | 49 |
| 26 | 1 |
| 27 | 1 |
| 28 | 0 |
| 29 | 1 |
| 30 | 2752 |
| 31 | 35839 |
| 32 | 10340 |
| 33 | 175 |
| 34 | 1 |
| 35 | 1 |
| 36 | 0 |
| 37 | 1 |
| 38 | 39208 |
| 39 | 4154652 |
| 40 | 5941404 |
| 41 | 222244 |
| 42 | 637 |
| 43 | 1 |
| 44 | 1 |
| 45 | 0 |
| 46 | 1 |
| 47 | 660032 |
| 48 | 718142257 |
| 49 | 7244337796 |
| 50 | 1081112575 |
| 51 | 4981531 |
| 52 | 2353 |
| 53 | 1 |
| 54 | 1 |
| 55 | 0 |
| 56 | 1 |
| 57 | 12818912 |
| 58 | 173201493539 |