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 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 8 |
| 4 | 13 |
| 5 | 21 |
| 6 | 32 |
| 7 | 47 |
| 8 | 71 |
| 9 | 108 |
| 10 | 163 |
| 11 | 245 |
| 12 | 368 |
| 13 | 555 |
| 14 | 837 |
| 15 | 1260 |
| 16 | 1897 |
| 17 | 2857 |
| 18 | 4304 |
| 19 | 6483 |
| 20 | 9763 |
| 21 | 14704 |
| 22 | 22147 |
| 23 | 33357 |
| 24 | 50240 |
| 25 | 75667 |
| 26 | 113965 |
| 27 | 171648 |
| 28 | 258525 |
| 29 | 389373 |
| 30 | 586448 |
| 31 | 883271 |
| 32 | 1330327 |
| 33 | 2003652 |
| 34 | 3017771 |
| 35 | 4545173 |
| 36 | 6845648 |
| 37 | 10310475 |
| 38 | 15528973 |
| 39 | 23388740 |
| 40 | 35226617 |
| 41 | 53056065 |
| 42 | 79909632 |
| 43 | 120354747 |
| 44 | 181270579 |
| 45 | 273018088 |