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 | 5 |
| 3 | 12 |
| 4 | 24 |
| 5 | 35 |
| 6 | 63 |
| 7 | 70 |
| 8 | 112 |
| 9 | 135 |
| 10 | 185 |
| 11 | 176 |
| 12 | 312 |
| 13 | 247 |
| 14 | 371 |
| 15 | 450 |
| 16 | 512 |
| 17 | 425 |
| 18 | 729 |
| 19 | 532 |
| 20 | 920 |
| 21 | 903 |
| 22 | 935 |
| 23 | 782 |
| 24 | 1488 |
| 25 | 1125 |
| 26 | 1313 |
| 27 | 1458 |
| 28 | 1848 |
| 29 | 1247 |
| 30 | 2475 |
| 31 | 1426 |
| 32 | 2304 |
| 33 | 2277 |
| 34 | 2261 |
| 35 | 2660 |
| 36 | 3672 |
| 37 | 2035 |
| 38 | 2831 |
| 39 | 3198 |
| 40 | 4400 |
| 41 | 2501 |
| 42 | 4977 |
| 43 | 2752 |
| 44 | 4664 |
| 45 | 5265 |
| 46 | 4163 |
| 47 | 3290 |
| 48 | 6912 |
| 49 | 4459 |
| 50 | 6125 |
| 51 | 5508 |
| 52 | 6552 |