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 | 21871365 |
| 2 | 37055184 |
| 3 | 37227993 |
| 4 | 39272583 |
| 5 | 41205603 |
| 6 | 43067463 |
| 7 | 44012682 |
| 8 | 44126949 |
| 9 | 47761635 |
| 10 | 48806274 |
| 11 | 49362234 |
| 12 | 49613484 |
| 13 | 50582103 |
| 14 | 52953795 |
| 15 | 54244068 |
| 16 | 60529077 |
| 17 | 60988653 |
| 18 | 61042069 |
| 19 | 62319465 |
| 20 | 63850344 |
| 21 | 66068793 |
| 22 | 66709683 |
| 23 | 66710004 |
| 24 | 67874079 |
| 25 | 67974312 |
| 26 | 68294148 |
| 27 | 68529900 |