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 | 2 |
| 1 | 9 |
| 2 | 11 |
| 3 | 20 |
| 4 | 31 |
| 5 | 51 |
| 6 | 82 |
| 7 | 133 |
| 8 | 215 |
| 9 | 348 |
| 10 | 563 |
| 11 | 911 |
| 12 | 1474 |
| 13 | 2385 |
| 14 | 3859 |
| 15 | 6244 |
| 16 | 10103 |
| 17 | 16347 |
| 18 | 26450 |
| 19 | 42797 |
| 20 | 69247 |
| 21 | 112044 |
| 22 | 181291 |
| 23 | 293335 |
| 24 | 474626 |
| 25 | 767961 |
| 26 | 1242587 |
| 27 | 2010548 |
| 28 | 3253135 |
| 29 | 5263683 |
| 30 | 8516818 |
| 31 | 13780501 |
| 32 | 22297319 |
| 33 | 36077820 |
| 34 | 58375139 |
| 35 | 94452959 |
| 36 | 152828098 |