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 | 5 |
| 3 | 7 |
| 4 | 10 |
| 5 | 11 |
| 6 | 22 |
| 7 | 28 |
| 8 | 52 |
| 9 | 53 |
| 10 | 86 |
| 11 | 141 |
| 12 | 178 |
| 13 | 184 |
| 14 | 188 |
| 15 | 202 |
| 16 | 273 |
| 17 | 344 |
| 18 | 750 |
| 19 | 893 |
| 20 | 941 |
| 21 | 1395 |
| 22 | 1527 |
| 23 | 1570 |
| 24 | 1765 |
| 25 | 2116 |
| 26 | 2744 |
| 27 | 2888 |
| 28 | 3643 |
| 29 | 5658 |
| 30 | 7022 |
| 31 | 8322 |
| 32 | 8535 |
| 33 | 9833 |
| 34 | 10211 |
| 35 | 117070 |
| 36 | 194215 |
| 37 | 272798 |
| 38 | 682238 |
| 39 | 766109 |
| 40 | 775669 |
| 41 | 809356 |
| 42 | 970175 |
| 43 | 1257621 |