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 | 1 |
| 2 | 27 |
| 3 | 103 |
| 4 | 175 |
| 5 | 198 |
| 6 | 310 |
| 7 | 411 |
| 8 | 495 |
| 9 | 627 |
| 10 | 675 |
| 11 | 720 |
| 12 | 838 |
| 13 | 880 |
| 14 | 1008 |
| 15 | 1014 |
| 16 | 1191 |
| 17 | 1245 |
| 18 | 1296 |
| 19 | 1575 |
| 20 | 1776 |
| 21 | 1911 |
| 22 | 1953 |
| 23 | 2011 |
| 24 | 2136 |
| 25 | 2160 |
| 26 | 2416 |
| 27 | 2502 |
| 28 | 2673 |
| 29 | 2736 |
| 30 | 3015 |
| 31 | 3123 |
| 32 | 3195 |
| 33 | 3270 |
| 34 | 3450 |
| 35 | 3528 |
| 36 | 3600 |
| 37 | 3696 |
| 38 | 4041 |
| 39 | 4248 |
| 40 | 4251 |
| 41 | 4323 |
| 42 | 4356 |
| 43 | 4410 |
| 44 | 4518 |
| 45 | 4531 |
| 46 | 4716 |