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 | 12 |
| 2 | 75 |
| 3 | 138 |
| 4 | 201 |
| 5 | 264 |
| 6 | 327 |
| 7 | 390 |
| 8 | 453 |
| 9 | 516 |
| 10 | 579 |
| 11 | 642 |
| 12 | 705 |
| 13 | 740 |
| 14 | 768 |
| 15 | 803 |
| 16 | 866 |
| 17 | 929 |
| 18 | 992 |
| 19 | 1055 |
| 20 | 1118 |
| 21 | 1181 |
| 22 | 1244 |
| 23 | 1307 |
| 24 | 1370 |
| 25 | 1433 |
| 26 | 1468 |
| 27 | 1531 |
| 28 | 1594 |
| 29 | 1657 |
| 30 | 1720 |
| 31 | 1783 |
| 32 | 1846 |
| 33 | 1909 |
| 34 | 1972 |
| 35 | 2035 |
| 36 | 2098 |
| 37 | 2196 |
| 38 | 2259 |
| 39 | 2322 |
| 40 | 2385 |
| 41 | 2448 |
| 42 | 2511 |
| 43 | 2574 |
| 44 | 2637 |
| 45 | 2700 |
| 46 | 2763 |
| 47 | 2924 |
| 48 | 2987 |