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 | 73615 |
| 2 | 209065 |
| 3 | 225951 |
| 4 | 283745 |
| 5 | 305455 |
| 6 | 342879 |
| 7 | 656743 |
| 8 | 683670 |
| 9 | 729066 |
| 10 | 747948 |
| 11 | 774858 |
| 12 | 879221 |
| 13 | 954590 |
| 14 | 1185547 |
| 15 | 1262722 |
| 16 | 1353955 |
| 17 | 1369374 |
| 18 | 1495718 |
| 19 | 1622495 |
| 20 | 1666434 |
| 21 | 1790480 |
| 22 | 2197579 |
| 23 | 2299772 |
| 24 | 2428854 |
| 25 | 2561678 |
| 26 | 2576441 |
| 27 | 2580367 |
| 28 | 2636516 |
| 29 | 2665480 |
| 30 | 2707580 |
| 31 | 2741816 |