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 | 6 |
| 1 | 3 |
| 2 | 4 |
| 3 | 5 |
| 4 | 48 |
| 5 | 15642 |
| 6 | 14 |
| 7 | 87 |
| 8 | 924 |
| 9 | 23 |
| 10 | 1074 |
| 11 | 1066 |
| 12 | 14524 |
| 13 | 7051 |
| 14 | 15000 |
| 15 | 71709 |
| 16 | 57604 |
| 17 | 57554 |
| 18 | 2056626 |
| 19 | 2036049 |
| 20 | 16068 |
| 21 | 86 |
| 22 | 934 |
| 23 | 37142 |
| 24 | 57439 |
| 25 | 72635 |
| 26 | 57342 |
| 27 | 1394559 |
| 28 | 358329 |
| 29 | 2112076 |
| 30 | 16941 |
| 31 | 2015018 |
| 32 | 57124 |
| 33 | 27572 |
| 34 | 1837444 |
| 35 | 29 |
| 36 | 2058540 |
| 37 | 54694 |
| 38 | 2075246 |
| 39 | 359870 |
| 40 | 76579 |
| 41 | 7844 |
| 42 | 61424 |
| 43 | 55065 |
| 44 | 61434 |
| 45 | 2016279 |
| 46 | 71877 |
| 47 | 2271483 |
| 48 | 305269 |
| 49 | 57405 |
| 50 | 1842679 |