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 | 27 |
| 2 | 53 |
| 3 | 179 |
| 4 | 305 |
| 5 | 431 |
| 6 | 557 |
| 7 | 683 |
| 8 | 809 |
| 9 | 835 |
| 10 | 935 |
| 11 | 961 |
| 12 | 1087 |
| 13 | 1213 |
| 14 | 1339 |
| 15 | 1465 |
| 16 | 1591 |
| 17 | 1717 |
| 18 | 1743 |
| 19 | 1843 |
| 20 | 1869 |
| 21 | 1995 |
| 22 | 2121 |
| 23 | 2247 |
| 24 | 2373 |
| 25 | 2499 |
| 26 | 2525 |
| 27 | 2625 |
| 28 | 2651 |
| 29 | 2777 |
| 30 | 2903 |
| 31 | 3029 |
| 32 | 3155 |
| 33 | 3281 |
| 34 | 3407 |
| 35 | 3433 |
| 36 | 3533 |
| 37 | 3559 |
| 38 | 3685 |
| 39 | 3811 |
| 40 | 3937 |
| 41 | 4063 |
| 42 | 4189 |
| 43 | 4215 |
| 44 | 4315 |