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 | 3 |
| 2 | 307 |
| 3 | 487 |
| 4 | 9043 |
| 5 | 16871 |
| 6 | 17293 |
| 7 | 17863 |
| 8 | 23057 |
| 9 | 32359 |
| 10 | 32801 |
| 11 | 33857 |
| 12 | 36739 |
| 13 | 40787 |
| 14 | 43669 |
| 15 | 50599 |
| 16 | 59051 |
| 17 | 59113 |
| 18 | 62417 |
| 19 | 65537 |
| 20 | 76099 |
| 21 | 101267 |
| 22 | 104149 |
| 23 | 107777 |
| 24 | 135893 |
| 25 | 160073 |
| 26 | 161053 |
| 27 | 164419 |
| 28 | 249107 |
| 29 | 249857 |
| 30 | 256609 |
| 31 | 259733 |
| 32 | 266663 |
| 33 | 338909 |
| 34 | 340649 |