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 | 10 |
| 1 | 110 |
| 2 | 410 |
| 3 | 910 |
| 4 | 1610 |
| 5 | 2510 |
| 6 | 3610 |
| 7 | 4910 |
| 8 | 6410 |
| 9 | 8110 |
| 10 | 10010 |
| 11 | 12110 |
| 12 | 14410 |
| 13 | 16910 |
| 14 | 19610 |
| 15 | 22510 |
| 16 | 25610 |
| 17 | 28910 |
| 18 | 32410 |
| 19 | 36110 |
| 20 | 40010 |
| 21 | 44110 |
| 22 | 48410 |
| 23 | 52910 |
| 24 | 57610 |
| 25 | 62510 |
| 26 | 67610 |
| 27 | 72910 |
| 28 | 78410 |
| 29 | 84110 |
| 30 | 90010 |
| 31 | 96110 |
| 32 | 102410 |
| 33 | 108910 |
| 34 | 115610 |
| 35 | 122510 |
| 36 | 129610 |
| 37 | 136910 |
| 38 | 144410 |