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 | 73 |
| 3 | 151 |
| 4 | 229 |
| 5 | 281 |
| 6 | 307 |
| 7 | 359 |
| 8 | 463 |
| 9 | 541 |
| 10 | 593 |
| 11 | 619 |
| 12 | 827 |
| 13 | 853 |
| 14 | 983 |
| 15 | 1009 |
| 16 | 1061 |
| 17 | 1087 |
| 18 | 1217 |
| 19 | 1321 |
| 20 | 1373 |
| 21 | 1399 |
| 22 | 1451 |
| 23 | 1607 |
| 24 | 1789 |
| 25 | 1867 |
| 26 | 1997 |
| 27 | 2153 |
| 28 | 2179 |
| 29 | 2309 |
| 30 | 2543 |
| 31 | 2621 |
| 32 | 2647 |
| 33 | 2699 |
| 34 | 2777 |
| 35 | 2803 |
| 36 | 3011 |
| 37 | 3037 |
| 38 | 3089 |
| 39 | 3167 |
| 40 | 3271 |
| 41 | 3323 |
| 42 | 3557 |
| 43 | 3583 |
| 44 | 3739 |
| 45 | 3947 |