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) |
|---|---|
| 4 | 86 |
| 5 | 216 |
| 6 | 438 |
| 7 | 776 |
| 8 | 1254 |
| 9 | 1896 |
| 10 | 2726 |
| 11 | 3768 |
| 12 | 5046 |
| 13 | 6584 |
| 14 | 8406 |
| 15 | 10536 |
| 16 | 12998 |
| 17 | 15816 |
| 18 | 19014 |
| 19 | 22616 |
| 20 | 26646 |
| 21 | 31128 |
| 22 | 36086 |
| 23 | 41544 |
| 24 | 47526 |
| 25 | 54056 |
| 26 | 61158 |
| 27 | 68856 |
| 28 | 77174 |
| 29 | 86136 |
| 30 | 95766 |
| 31 | 106088 |
| 32 | 117126 |
| 33 | 128904 |
| 34 | 141446 |
| 35 | 154776 |
| 36 | 168918 |
| 37 | 183896 |
| 38 | 199734 |