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 | 197 |
| 2 | 599 |
| 3 | 881 |
| 4 | 1277 |
| 5 | 1997 |
| 6 | 2081 |
| 7 | 2237 |
| 8 | 2801 |
| 9 | 2999 |
| 10 | 3359 |
| 11 | 4721 |
| 12 | 5279 |
| 13 | 5879 |
| 14 | 6197 |
| 15 | 6959 |
| 16 | 7877 |
| 17 | 8837 |
| 18 | 9239 |
| 19 | 9719 |
| 20 | 12161 |
| 21 | 12239 |
| 22 | 13721 |
| 23 | 17921 |
| 24 | 17957 |
| 25 | 18521 |
| 26 | 21839 |
| 27 | 22637 |
| 28 | 24917 |
| 29 | 28277 |
| 30 | 30557 |
| 31 | 31319 |
| 32 | 31721 |
| 33 | 32117 |
| 34 | 32441 |
| 35 | 32717 |
| 36 | 34757 |
| 37 | 35081 |
| 38 | 35279 |
| 39 | 35837 |
| 40 | 38921 |
| 41 | 39239 |
| 42 | 39839 |