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 | 14 |
| 3 | 30 |
| 4 | 55 |
| 5 | 92 |
| 6 | 144 |
| 7 | 214 |
| 8 | 305 |
| 9 | 419 |
| 10 | 559 |
| 11 | 729 |
| 12 | 933 |
| 13 | 1173 |
| 14 | 1451 |
| 15 | 1771 |
| 16 | 2137 |
| 17 | 2552 |
| 18 | 3018 |
| 19 | 3537 |
| 20 | 4111 |
| 21 | 4744 |
| 22 | 5441 |
| 23 | 6205 |
| 24 | 7037 |
| 25 | 7940 |
| 26 | 8919 |
| 27 | 9977 |
| 28 | 11116 |
| 29 | 12338 |
| 30 | 13646 |
| 31 | 15043 |
| 32 | 16533 |
| 33 | 18120 |
| 34 | 19805 |
| 35 | 21590 |
| 36 | 23480 |
| 37 | 25480 |
| 38 | 27592 |
| 39 | 29817 |
| 40 | 32158 |
| 41 | 34618 |
| 42 | 37200 |
| 43 | 39908 |
| 44 | 42745 |
| 45 | 45713 |
| 46 | 48815 |
| 47 | 52056 |
| 48 | 55439 |
| 49 | 58965 |
| 50 | 62637 |
| 51 | 66459 |
| 52 | 70434 |
| 53 | 74564 |
| 54 | 78852 |
| 55 | 83301 |