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 | 1447 |
| 3 | 1847 |
| 4 | 3701 |
| 5 | 6653 |
| 6 | 11273 |
| 7 | 14947 |
| 8 | 15727 |
| 9 | 17053 |
| 10 | 18493 |
| 11 | 21661 |
| 12 | 24923 |
| 13 | 26647 |
| 14 | 29153 |
| 15 | 32789 |
| 16 | 33023 |
| 17 | 38873 |
| 18 | 39323 |
| 19 | 42437 |
| 20 | 42923 |
| 21 | 44053 |
| 22 | 47527 |
| 23 | 47977 |
| 24 | 49853 |
| 25 | 52027 |
| 26 | 52153 |
| 27 | 56747 |
| 28 | 56873 |
| 29 | 59929 |
| 30 | 71147 |
| 31 | 74189 |
| 32 | 79427 |
| 33 | 80953 |
| 34 | 99277 |
| 35 | 99713 |