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 | 65 |
| 2 | 170 |
| 3 | 209 |
| 4 | 1394 |
| 5 | 3393 |
| 6 | 4407 |
| 7 | 4556 |
| 8 | 11009 |
| 9 | 13736 |
| 10 | 27674 |
| 11 | 38009 |
| 12 | 38845 |
| 13 | 47402 |
| 14 | 76994 |
| 15 | 157994 |
| 16 | 162393 |
| 17 | 184740 |
| 18 | 186686 |
| 19 | 209294 |
| 20 | 680609 |
| 21 | 825359 |
| 22 | 954521 |
| 23 | 1243574 |
| 24 | 2205209 |
| 25 | 3515609 |
| 26 | 4347209 |
| 27 | 5968502 |
| 28 | 6539102 |
| 29 | 6916241 |
| 30 | 8165294 |
| 31 | 10352294 |
| 32 | 10595009 |
| 33 | 10786814 |