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 | 3 |
| 3 | 7 |
| 4 | 17 |
| 5 | 19 |
| 6 | 59 |
| 7 | 159 |
| 8 | 227 |
| 9 | 317 |
| 10 | 361 |
| 11 | 521 |
| 12 | 1637 |
| 13 | 1691 |
| 14 | 1997 |
| 15 | 2053 |
| 16 | 3833 |
| 17 | 5207 |
| 18 | 21209 |
| 19 | 62809 |
| 20 | 152351 |
| 21 | 170167 |
| 22 | 424783 |
| 23 | 860831 |
| 24 | 1415551 |
| 25 | 2679809 |
| 26 | 4722079 |
| 27 | 6238447 |
| 28 | 7050811 |
| 29 | 17886697 |
| 30 | 27507569 |
| 31 | 30581429 |
| 32 | 57868997 |
| 33 | 127813579 |
| 34 | 154641337 |
| 35 | 1101795593 |
| 36 | 11907340427 |