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 | 2 |
| 2 | 4 |
| 3 | 10 |
| 4 | 17 |
| 5 | 32 |
| 6 | 52 |
| 7 | 79 |
| 8 | 122 |
| 9 | 170 |
| 10 | 226 |
| 11 | 292 |
| 12 | 371 |
| 13 | 461 |
| 14 | 562 |
| 15 | 676 |
| 16 | 809 |
| 17 | 959 |
| 18 | 1132 |
| 19 | 1312 |
| 20 | 1499 |
| 21 | 1709 |
| 22 | 1936 |
| 23 | 2182 |
| 24 | 2441 |
| 25 | 2711 |
| 26 | 2992 |
| 27 | 3295 |
| 28 | 3617 |
| 29 | 3956 |
| 30 | 4318 |
| 31 | 4696 |
| 32 | 5099 |
| 33 | 5525 |
| 34 | 5968 |
| 35 | 6439 |
| 36 | 6932 |
| 37 | 7445 |
| 38 | 7978 |
| 39 | 8542 |
| 40 | 9125 |
| 41 | 9725 |
| 42 | 10348 |
| 43 | 10987 |
| 44 | 11651 |
| 45 | 12329 |
| 46 | 13024 |