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 | 0 |
| 1 | 19 |
| 2 | 19 |
| 3 | 38 |
| 4 | 57 |
| 5 | 95 |
| 6 | 152 |
| 7 | 247 |
| 8 | 399 |
| 9 | 646 |
| 10 | 1045 |
| 11 | 1691 |
| 12 | 2736 |
| 13 | 4427 |
| 14 | 7163 |
| 15 | 11590 |
| 16 | 18753 |
| 17 | 30343 |
| 18 | 49096 |
| 19 | 79439 |
| 20 | 128535 |
| 21 | 207974 |
| 22 | 336509 |
| 23 | 544483 |
| 24 | 880992 |
| 25 | 1425475 |
| 26 | 2306467 |
| 27 | 3731942 |
| 28 | 6038409 |
| 29 | 9770351 |
| 30 | 15808760 |
| 31 | 25579111 |
| 32 | 41387871 |
| 33 | 66966982 |
| 34 | 108354853 |
| 35 | 175321835 |
| 36 | 283676688 |