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 | 26 |
| 3 | 69 |
| 4 | 151 |
| 5 | 293 |
| 6 | 519 |
| 7 | 862 |
| 8 | 1361 |
| 9 | 2062 |
| 10 | 3019 |
| 11 | 4297 |
| 12 | 5969 |
| 13 | 8121 |
| 14 | 10848 |
| 15 | 14261 |
| 16 | 18481 |
| 17 | 23646 |
| 18 | 29908 |
| 19 | 37437 |
| 20 | 46419 |
| 21 | 57061 |
| 22 | 69586 |
| 23 | 84242 |
| 24 | 101297 |
| 25 | 121042 |
| 26 | 143793 |
| 27 | 169893 |
| 28 | 199710 |
| 29 | 233642 |
| 30 | 272117 |
| 31 | 315592 |
| 32 | 364560 |
| 33 | 419545 |
| 34 | 481109 |
| 35 | 549849 |
| 36 | 626403 |
| 37 | 711448 |
| 38 | 805703 |