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 | 22 |
| 3 | 40 |
| 4 | 92 |
| 5 | 210 |
| 6 | 260 |
| 7 | 442 |
| 8 | 672 |
| 9 | 950 |
| 10 | 1162 |
| 11 | 1520 |
| 12 | 1650 |
| 13 | 2072 |
| 14 | 2380 |
| 15 | 2882 |
| 16 | 3060 |
| 17 | 4030 |
| 18 | 5370 |
| 19 | 5612 |
| 20 | 6112 |
| 21 | 7740 |
| 22 | 8030 |
| 23 | 8932 |
| 24 | 9560 |
| 25 | 9882 |
| 26 | 10542 |
| 27 | 14950 |
| 28 | 15352 |
| 29 | 16590 |
| 30 | 17442 |
| 31 | 21540 |
| 32 | 22022 |
| 33 | 23002 |
| 34 | 23500 |
| 35 | 28222 |
| 36 | 29330 |
| 37 | 31032 |
| 38 | 32782 |
| 39 | 34580 |
| 40 | 35190 |