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 | 47 |
| 2 | 107 |
| 3 | 113 |
| 4 | 263 |
| 5 | 347 |
| 6 | 353 |
| 7 | 563 |
| 8 | 677 |
| 9 | 743 |
| 10 | 977 |
| 11 | 1097 |
| 12 | 1217 |
| 13 | 1223 |
| 14 | 1277 |
| 15 | 1307 |
| 16 | 1523 |
| 17 | 1553 |
| 18 | 1733 |
| 19 | 1823 |
| 20 | 1877 |
| 21 | 1913 |
| 22 | 1973 |
| 23 | 2027 |
| 24 | 2237 |
| 25 | 2243 |
| 26 | 2267 |
| 27 | 2333 |
| 28 | 2447 |
| 29 | 2663 |
| 30 | 2687 |
| 31 | 2753 |
| 32 | 2777 |
| 33 | 3323 |
| 34 | 3347 |
| 35 | 3407 |
| 36 | 3467 |
| 37 | 3533 |
| 38 | 3557 |
| 39 | 3617 |
| 40 | 3623 |
| 41 | 3767 |
| 42 | 3947 |
| 43 | 4133 |
| 44 | 4493 |
| 45 | 4547 |
| 46 | 4583 |