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 | 1 |
| 2 | 7 |
| 3 | 203 |
| 4 | 1379 |
| 5 | 11977 |
| 6 | 39991 |
| 7 | 2359469 |
| 8 | 4780447 |
| 9 | 6521291 |
| 10 | 6640739 |
| 11 | 9904979 |
| 12 | 28434413 |
| 13 | 189117439 |
| 14 | 282046373 |
| 15 | 391803601 |
| 16 | 941748059 |
| 17 | 1308225583 |
| 18 | 1677630367 |
| 19 | 1951280863 |
| 20 | 3524747261 |
| 21 | 5601579361 |
| 22 | 7033936399 |
| 23 | 11157928901 |
| 24 | 11580995069 |
| 25 | 55563135481 |
| 26 | 77185309397 |
| 27 | 114689751841 |
| 28 | 156382762711 |
| 29 | 233252350471 |
| 30 | 324021578027 |
| 31 | 330493182299 |
| 32 | 335848857001 |
| 33 | 669601991737 |
| 34 | 694375210417 |
| 35 | 930174952469 |