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) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 5 |
| 4 | 6 |
| 5 | 38 |
| 6 | 41 |
| 7 | 44 |
| 8 | 50 |
| 9 | 553 |
| 10 | 562 |
| 11 | 582 |
| 12 | 593 |
| 13 | 610 |
| 14 | 652 |
| 15 | 664 |
| 16 | 708 |
| 17 | 788 |
| 18 | 808 |
| 19 | 16966 |
| 20 | 17036 |
| 21 | 17048 |
| 22 | 17172 |
| 23 | 17192 |
| 24 | 17449 |
| 25 | 17458 |
| 26 | 17542 |
| 27 | 17676 |
| 28 | 17712 |
| 29 | 17940 |
| 30 | 18000 |
| 31 | 18513 |
| 32 | 18530 |
| 33 | 18593 |
| 34 | 18626 |
| 35 | 18968 |
| 36 | 18992 |
| 37 | 19496 |
| 38 | 19536 |
| 39 | 20625 |
| 40 | 20676 |
| 41 | 20769 |
| 42 | 20868 |
| 43 | 21256 |
| 44 | 22600 |