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) |
|---|---|
| 0 | 2 |
| 1 | 3 |
| 2 | 4 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 11 |
| 7 | 17 |
| 8 | 22 |
| 9 | 29 |
| 10 | 41 |
| 11 | 58 |
| 12 | 67 |
| 13 | 101 |
| 14 | 131 |
| 15 | 173 |
| 16 | 259 |
| 17 | 346 |
| 18 | 461 |
| 19 | 617 |
| 20 | 787 |
| 21 | 1037 |
| 22 | 1571 |
| 23 | 2074 |
| 24 | 2767 |
| 25 | 3703 |
| 26 | 5357 |
| 27 | 7403 |
| 28 | 9427 |
| 29 | 12443 |
| 30 | 16663 |
| 31 | 22217 |
| 32 | 33323 |
| 33 | 44437 |
| 34 | 63677 |
| 35 | 88843 |
| 36 | 113117 |
| 37 | 149323 |
| 38 | 219803 |
| 39 | 298597 |
| 40 | 399883 |
| 41 | 533237 |
| 42 | 771403 |
| 43 | 1018483 |