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 | 15 |
| 3 | 22 |
| 4 | 91 |
| 5 | 36 |
| 6 | 330 |
| 7 | 50 |
| 8 | 387 |
| 9 | 193 |
| 10 | 540 |
| 11 | 78 |
| 12 | 2002 |
| 13 | 92 |
| 14 | 750 |
| 15 | 792 |
| 16 | 1363 |
| 17 | 120 |
| 18 | 2895 |
| 19 | 134 |
| 20 | 3276 |
| 21 | 1100 |
| 22 | 1170 |
| 23 | 162 |
| 24 | 8514 |
| 25 | 511 |
| 26 | 1380 |
| 27 | 1192 |
| 28 | 4550 |
| 29 | 204 |
| 30 | 11880 |
| 31 | 218 |
| 32 | 4275 |
| 33 | 1716 |
| 34 | 1800 |
| 35 | 1800 |
| 36 | 17563 |
| 37 | 260 |
| 38 | 2010 |
| 39 | 2024 |
| 40 | 13932 |
| 41 | 288 |
| 42 | 16500 |
| 43 | 302 |
| 44 | 7098 |
| 45 | 6948 |
| 46 | 2430 |
| 47 | 330 |
| 48 | 29986 |
| 49 | 981 |
| 50 | 7665 |
| 51 | 2640 |
| 52 | 8372 |
| 53 | 372 |
| 54 | 17880 |