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 | 2 |
| 2 | 3 |
| 3 | 397217 |
| 4 | 412193 |
| 5 | 418927 |
| 6 | 421163 |
| 7 | 421501 |
| 8 | 423763 |
| 9 | 426077 |
| 10 | 431797 |
| 11 | 454859 |
| 12 | 456367 |
| 13 | 456523 |
| 14 | 458993 |
| 15 | 475529 |
| 16 | 480989 |
| 17 | 482393 |
| 18 | 484733 |
| 19 | 501451 |
| 20 | 1003133 |
| 21 | 1003469 |
| 22 | 1003763 |
| 23 | 1003819 |
| 24 | 1003931 |
| 25 | 1007599 |
| 26 | 1007711 |
| 27 | 1392851 |
| 28 | 1393103 |
| 29 | 1393159 |
| 30 | 1393187 |
| 31 | 1393229 |
| 32 | 1393313 |