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 | 10 |
| 2 | 56 |
| 3 | 165 |
| 4 | 364 |
| 5 | 680 |
| 6 | 1140 |
| 7 | 1771 |
| 8 | 2600 |
| 9 | 3654 |
| 10 | 4960 |
| 11 | 6545 |
| 12 | 8436 |
| 13 | 10660 |
| 14 | 13244 |
| 15 | 16215 |
| 16 | 19600 |
| 17 | 23426 |
| 18 | 27720 |
| 19 | 32509 |
| 20 | 37820 |
| 21 | 43680 |
| 22 | 50116 |
| 23 | 57155 |
| 24 | 64824 |
| 25 | 73150 |
| 26 | 82160 |
| 27 | 91881 |
| 28 | 102340 |
| 29 | 113564 |
| 30 | 125580 |
| 31 | 138415 |
| 32 | 152096 |
| 33 | 166650 |
| 34 | 182104 |
| 35 | 198485 |
| 36 | 215820 |
| 37 | 234136 |
| 38 | 253460 |