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 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 6 |
| 5 | 9 |
| 6 | 13 |
| 7 | 22 |
| 8 | 24 |
| 9 | 51 |
| 10 | 92 |
| 11 | 120 |
| 12 | 176 |
| 13 | 258 |
| 14 | 274 |
| 15 | 375 |
| 16 | 663 |
| 17 | 713 |
| 18 | 760 |
| 19 | 911 |
| 20 | 1002 |
| 21 | 1155 |
| 22 | 1356 |
| 23 | 1455 |
| 24 | 1502 |
| 25 | 1628 |
| 26 | 1701 |
| 27 | 1867 |
| 28 | 2630 |
| 29 | 3212 |
| 30 | 4858 |
| 31 | 4892 |
| 32 | 6282 |
| 33 | 7507 |
| 34 | 8214 |
| 35 | 8897 |
| 36 | 9348 |
| 37 | 9876 |
| 38 | 11287 |
| 39 | 13296 |
| 40 | 14299 |
| 41 | 15964 |
| 42 | 17642 |
| 43 | 18303 |
| 44 | 18599 |
| 45 | 22310 |
| 46 | 23495 |
| 47 | 24101 |
| 48 | 25513 |