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 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 10 |
| 7 | 12 |
| 8 | 14 |
| 9 | 22 |
| 10 | 74 |
| 11 | 397 |
| 12 | 524 |
| 13 | 620 |
| 14 | 857 |
| 15 | 3727 |
| 16 | 8171 |
| 17 | 9194 |
| 18 | 41032 |
| 19 | 59604 |
| 20 | 109471 |
| 21 | 123231 |
| 22 | 166394 |
| 23 | 195736 |
| 24 | 203440 |
| 25 | 494620 |
| 26 | 805738 |
| 27 | 3000362 |
| 28 | 6861264 |
| 29 | 64286003 |
| 30 | 69417562 |
| 31 | 113888084 |
| 32 | 162292604 |
| 33 | 241184820 |
| 34 | 658646484 |
| 35 | 864667379 |
| 36 | 1027008032 |
| 37 | 4023976348 |