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) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 14 |
| 5 | 24 |
| 6 | 36 |
| 7 | 54 |
| 8 | 76 |
| 9 | 104 |
| 10 | 136 |
| 11 | 178 |
| 12 | 224 |
| 13 | 282 |
| 14 | 346 |
| 15 | 418 |
| 16 | 498 |
| 17 | 594 |
| 18 | 696 |
| 19 | 816 |
| 20 | 944 |
| 21 | 1084 |
| 22 | 1234 |
| 23 | 1406 |
| 24 | 1586 |
| 25 | 1786 |
| 26 | 1998 |
| 27 | 2228 |
| 28 | 2470 |
| 29 | 2740 |
| 30 | 3018 |
| 31 | 3326 |
| 32 | 3650 |
| 33 | 3994 |
| 34 | 4354 |
| 35 | 4738 |
| 36 | 5134 |
| 37 | 5566 |
| 38 | 6016 |
| 39 | 6490 |
| 40 | 6980 |
| 41 | 7510 |
| 42 | 8052 |
| 43 | 8636 |
| 44 | 9240 |
| 45 | 9868 |
| 46 | 10518 |
| 47 | 11214 |