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 | 1 |
| 2 | 3 |
| 3 | 8 |
| 4 | 14 |
| 5 | 24 |
| 6 | 52 |
| 7 | 64 |
| 8 | 72 |
| 9 | 112 |
| 10 | 192 |
| 11 | 216 |
| 12 | 336 |
| 13 | 416 |
| 14 | 512 |
| 15 | 576 |
| 16 | 848 |
| 17 | 896 |
| 18 | 1248 |
| 19 | 1536 |
| 20 | 1568 |
| 21 | 1728 |
| 22 | 2688 |
| 23 | 3328 |
| 24 | 3424 |
| 25 | 4096 |
| 26 | 4608 |
| 27 | 5184 |
| 28 | 5824 |
| 29 | 6784 |
| 30 | 7168 |
| 31 | 8064 |
| 32 | 9984 |
| 33 | 12288 |
| 34 | 12544 |
| 35 | 13632 |
| 36 | 13824 |
| 37 | 20352 |
| 38 | 21504 |
| 39 | 21632 |
| 40 | 24192 |
| 41 | 26624 |
| 42 | 27392 |
| 43 | 29952 |
| 44 | 32768 |
| 45 | 36864 |
| 46 | 37632 |
| 47 | 41472 |
| 48 | 46592 |
| 49 | 54272 |
| 50 | 54656 |