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 | 0 |
| 1 | 1 |
| 2 | 12 |
| 3 | 51 |
| 4 | 145 |
| 5 | 330 |
| 6 | 651 |
| 7 | 1162 |
| 8 | 1926 |
| 9 | 3015 |
| 10 | 4510 |
| 11 | 6501 |
| 12 | 9087 |
| 13 | 12376 |
| 14 | 16485 |
| 15 | 21540 |
| 16 | 27676 |
| 17 | 35037 |
| 18 | 43776 |
| 19 | 54055 |
| 20 | 66045 |
| 21 | 79926 |
| 22 | 95887 |
| 23 | 114126 |
| 24 | 134850 |
| 25 | 158275 |
| 26 | 184626 |
| 27 | 214137 |
| 28 | 247051 |
| 29 | 283620 |
| 30 | 324105 |
| 31 | 368776 |
| 32 | 417912 |
| 33 | 471801 |
| 34 | 530740 |
| 35 | 595035 |
| 36 | 665001 |
| 37 | 740962 |