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 | 1 |
| 2 | 18 |
| 3 | 27 |
| 4 | 31 |
| 5 | 34 |
| 6 | 43 |
| 7 | 53 |
| 8 | 58 |
| 9 | 68 |
| 10 | 145 |
| 11 | 187 |
| 12 | 314 |
| 13 | 826 |
| 14 | 2975 |
| 15 | 37164 |
| 16 | 40853 |
| 17 | 58530 |
| 18 | 72795 |
| 19 | 77058 |
| 20 | 160703 |
| 21 | 187617 |
| 22 | 1926759 |
| 23 | 6291322 |
| 24 | 6628695 |
| 25 | 25285305 |
| 26 | 31292514 |
| 27 | 33968486 |
| 28 | 54954185 |
| 29 | 71593237 |
| 30 | 125921697 |
| 31 | 555963577 |
| 32 | 575307142 |
| 33 | 2393596216 |
| 34 | 2444508547 |
| 35 | 42544333760 |
| 36 | 97812197525 |