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 | 11 |
| 3 | 50 |
| 4 | 154 |
| 5 | 375 |
| 6 | 781 |
| 7 | 1456 |
| 8 | 2500 |
| 9 | 4029 |
| 10 | 6175 |
| 11 | 9086 |
| 12 | 12926 |
| 13 | 17875 |
| 14 | 24129 |
| 15 | 31900 |
| 16 | 41416 |
| 17 | 52921 |
| 18 | 66675 |
| 19 | 82954 |
| 20 | 102050 |
| 21 | 124271 |
| 22 | 149941 |
| 23 | 179400 |
| 24 | 213004 |
| 25 | 251125 |
| 26 | 294151 |
| 27 | 342486 |
| 28 | 396550 |
| 29 | 456779 |
| 30 | 523625 |
| 31 | 597556 |
| 32 | 679056 |
| 33 | 768625 |
| 34 | 866779 |
| 35 | 974050 |
| 36 | 1090986 |
| 37 | 1218151 |
| 38 | 1356125 |