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 | 1 |
| 1 | 7 |
| 2 | 27 |
| 3 | 77 |
| 4 | 181 |
| 5 | 371 |
| 6 | 686 |
| 7 | 1170 |
| 8 | 1869 |
| 9 | 2827 |
| 10 | 4082 |
| 11 | 5662 |
| 12 | 7581 |
| 13 | 9835 |
| 14 | 12399 |
| 15 | 15225 |
| 16 | 18242 |
| 17 | 21358 |
| 18 | 24464 |
| 19 | 27440 |
| 20 | 30162 |
| 21 | 32510 |
| 22 | 34376 |
| 23 | 35672 |
| 24 | 36336 |
| 25 | 36336 |
| 26 | 35672 |
| 27 | 34376 |
| 28 | 32510 |
| 29 | 30162 |
| 30 | 27440 |
| 31 | 24464 |
| 32 | 21358 |
| 33 | 18242 |
| 34 | 15225 |
| 35 | 12399 |
| 36 | 9835 |
| 37 | 7581 |
| 38 | 5662 |