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 | 11 |
| 2 | 431 |
| 3 | 641 |
| 4 | 1061 |
| 5 | 1481 |
| 6 | 1901 |
| 7 | 2111 |
| 8 | 2531 |
| 9 | 2741 |
| 10 | 3371 |
| 11 | 3581 |
| 12 | 4001 |
| 13 | 4211 |
| 14 | 4421 |
| 15 | 5051 |
| 16 | 5261 |
| 17 | 5471 |
| 18 | 6101 |
| 19 | 6311 |
| 20 | 6521 |
| 21 | 7151 |
| 22 | 8831 |
| 23 | 9041 |
| 24 | 9461 |
| 25 | 10091 |
| 26 | 10301 |
| 27 | 11351 |
| 28 | 11981 |
| 29 | 12401 |
| 30 | 12611 |
| 31 | 12821 |
| 32 | 13241 |
| 33 | 13451 |
| 34 | 14081 |
| 35 | 15131 |
| 36 | 15551 |
| 37 | 15761 |
| 38 | 15971 |
| 39 | 16811 |
| 40 | 17021 |