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 | 5 |
| 2 | 9 |
| 3 | 13 |
| 4 | 27 |
| 5 | 36 |
| 6 | 62 |
| 7 | 78 |
| 8 | 120 |
| 9 | 145 |
| 10 | 207 |
| 11 | 243 |
| 12 | 329 |
| 13 | 378 |
| 14 | 492 |
| 15 | 556 |
| 16 | 702 |
| 17 | 783 |
| 18 | 965 |
| 19 | 1065 |
| 20 | 1287 |
| 21 | 1408 |
| 22 | 1674 |
| 23 | 1818 |
| 24 | 2132 |
| 25 | 2301 |
| 26 | 2667 |
| 27 | 2863 |
| 28 | 3285 |
| 29 | 3510 |
| 30 | 3992 |
| 31 | 4248 |
| 32 | 4794 |
| 33 | 5083 |
| 34 | 5697 |
| 35 | 6021 |
| 36 | 6707 |
| 37 | 7068 |
| 38 | 7830 |
| 39 | 8230 |
| 40 | 9072 |
| 41 | 9513 |
| 42 | 10439 |
| 43 | 10923 |
| 44 | 11937 |
| 45 | 12466 |
| 46 | 13572 |
| 47 | 14148 |
| 48 | 15350 |