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 | 9 |
| 1 | 7 |
| 2 | 16 |
| 3 | 23 |
| 4 | 39 |
| 5 | 62 |
| 6 | 101 |
| 7 | 163 |
| 8 | 264 |
| 9 | 427 |
| 10 | 691 |
| 11 | 1118 |
| 12 | 1809 |
| 13 | 2927 |
| 14 | 4736 |
| 15 | 7663 |
| 16 | 12399 |
| 17 | 20062 |
| 18 | 32461 |
| 19 | 52523 |
| 20 | 84984 |
| 21 | 137507 |
| 22 | 222491 |
| 23 | 359998 |
| 24 | 582489 |
| 25 | 942487 |
| 26 | 1524976 |
| 27 | 2467463 |
| 28 | 3992439 |
| 29 | 6459902 |
| 30 | 10452341 |
| 31 | 16912243 |
| 32 | 27364584 |
| 33 | 44276827 |
| 34 | 71641411 |
| 35 | 115918238 |
| 36 | 187559649 |