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 | 5 |
| 2 | 7 |
| 3 | 11 |
| 4 | 97 |
| 5 | 101 |
| 6 | 1481 |
| 7 | 1867 |
| 8 | 3457 |
| 9 | 5647 |
| 10 | 15727 |
| 11 | 16057 |
| 12 | 16061 |
| 13 | 19417 |
| 14 | 19421 |
| 15 | 21011 |
| 16 | 22271 |
| 17 | 43777 |
| 18 | 43781 |
| 19 | 55331 |
| 20 | 79687 |
| 21 | 88807 |
| 22 | 101107 |
| 23 | 144161 |
| 24 | 165701 |
| 25 | 166841 |
| 26 | 195731 |
| 27 | 201821 |
| 28 | 225341 |
| 29 | 247601 |
| 30 | 257857 |
| 31 | 266677 |
| 32 | 268811 |
| 33 | 276037 |
| 34 | 284737 |
| 35 | 326141 |
| 36 | 340927 |