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 | 6 |
| 2 | 10 |
| 3 | 16 |
| 4 | 26 |
| 5 | 42 |
| 6 | 60 |
| 7 | 68 |
| 8 | 96 |
| 9 | 110 |
| 10 | 156 |
| 11 | 160 |
| 12 | 178 |
| 13 | 252 |
| 14 | 260 |
| 15 | 288 |
| 16 | 408 |
| 17 | 416 |
| 18 | 420 |
| 19 | 466 |
| 20 | 660 |
| 21 | 672 |
| 22 | 680 |
| 23 | 754 |
| 24 | 960 |
| 25 | 1068 |
| 26 | 1088 |
| 27 | 1092 |
| 28 | 1100 |
| 29 | 1220 |
| 30 | 1560 |
| 31 | 1728 |
| 32 | 1760 |
| 33 | 1768 |
| 34 | 1780 |
| 35 | 1974 |
| 36 | 2496 |
| 37 | 2520 |
| 38 | 2796 |
| 39 | 2848 |
| 40 | 2856 |
| 41 | 2860 |
| 42 | 2880 |
| 43 | 3194 |
| 44 | 4032 |
| 45 | 4080 |
| 46 | 4160 |
| 47 | 4524 |
| 48 | 4608 |