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 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 6 |
| 6 | 1 |
| 7 | 1 |
| 8 | 27 |
| 9 | 21 |
| 10 | 1 |
| 11 | 1 |
| 12 | 112 |
| 13 | 270 |
| 14 | 58 |
| 15 | 1 |
| 16 | 1 |
| 17 | 453 |
| 18 | 2878 |
| 19 | 1738 |
| 20 | 141 |
| 21 | 1 |
| 22 | 1 |
| 23 | 1818 |
| 24 | 28167 |
| 25 | 39320 |
| 26 | 8739 |
| 27 | 318 |
| 28 | 1 |
| 29 | 1 |
| 30 | 7279 |
| 31 | 264411 |
| 32 | 769955 |
| 33 | 375755 |
| 34 | 37665 |
| 35 | 685 |
| 36 | 1 |
| 37 | 1 |
| 38 | 29124 |
| 39 | 2430652 |
| 40 | 13905746 |
| 41 | 13243650 |
| 42 | 2858960 |
| 43 | 146560 |
| 44 | 1434 |
| 45 | 1 |
| 46 | 1 |
| 47 | 116505 |
| 48 | 22108860 |