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 | 3 |
| 4 | 4 |
| 5 | 1 |
| 6 | 17 |
| 7 | 25 |
| 8 | 9 |
| 9 | 1 |
| 10 | 171 |
| 11 | 258 |
| 12 | 102 |
| 13 | 16 |
| 14 | 1 |
| 15 | 3113 |
| 16 | 4635 |
| 17 | 1788 |
| 18 | 290 |
| 19 | 25 |
| 20 | 1 |
| 21 | 106419 |
| 22 | 154048 |
| 23 | 54909 |
| 24 | 7910 |
| 25 | 665 |
| 26 | 36 |
| 27 | 1 |
| 28 | 7035649 |
| 29 | 9907933 |
| 30 | 3232971 |
| 31 | 385669 |
| 32 | 26257 |
| 33 | 1323 |
| 34 | 49 |
| 35 | 1 |
| 36 | 915028347 |
| 37 | 1262093470 |
| 38 | 382948336 |
| 39 | 37703584 |
| 40 | 1889650 |
| 41 | 71596 |
| 42 | 2380 |
| 43 | 64 |
| 44 | 1 |