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 | 317 |
| 2 | 521 |
| 3 | 857 |
| 4 | 977 |
| 5 | 1229 |
| 6 | 1361 |
| 7 | 1637 |
| 8 | 2081 |
| 9 | 2237 |
| 10 | 2729 |
| 11 | 3257 |
| 12 | 3821 |
| 13 | 4217 |
| 14 | 4421 |
| 15 | 5501 |
| 16 | 6197 |
| 17 | 8501 |
| 18 | 9341 |
| 19 | 9629 |
| 20 | 12401 |
| 21 | 13397 |
| 22 | 14081 |
| 23 | 15137 |
| 24 | 15497 |
| 25 | 16229 |
| 26 | 18521 |
| 27 | 18917 |
| 28 | 20129 |
| 29 | 21377 |
| 30 | 22229 |
| 31 | 23537 |
| 32 | 23981 |
| 33 | 26261 |
| 34 | 26729 |
| 35 | 29129 |
| 36 | 31121 |
| 37 | 32141 |
| 38 | 35837 |
| 39 | 36929 |
| 40 | 39161 |