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 | 7 |
| 2 | 107 |
| 3 | 359 |
| 4 | 541 |
| 5 | 2221 |
| 6 | 6673 |
| 7 | 7457 |
| 8 | 10103 |
| 9 | 25643 |
| 10 | 26861 |
| 11 | 27337 |
| 12 | 35051 |
| 13 | 56149 |
| 14 | 61553 |
| 15 | 65557 |
| 16 | 73523 |
| 17 | 84317 |
| 18 | 110819 |
| 19 | 115733 |
| 20 | 131581 |
| 21 | 135151 |
| 22 | 137447 |
| 23 | 179321 |
| 24 | 228587 |
| 25 | 243553 |
| 26 | 252163 |
| 27 | 279421 |
| 28 | 281717 |
| 29 | 310711 |
| 30 | 320119 |
| 31 | 337367 |
| 32 | 345487 |
| 33 | 347167 |
| 34 | 357079 |