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 | 10 |
| 2 | 52 |
| 3 | 144 |
| 4 | 304 |
| 5 | 550 |
| 6 | 900 |
| 7 | 1372 |
| 8 | 1984 |
| 9 | 2754 |
| 10 | 3700 |
| 11 | 4840 |
| 12 | 6192 |
| 13 | 7774 |
| 14 | 9604 |
| 15 | 11700 |
| 16 | 14080 |
| 17 | 16762 |
| 18 | 19764 |
| 19 | 23104 |
| 20 | 26800 |
| 21 | 30870 |
| 22 | 35332 |
| 23 | 40204 |
| 24 | 45504 |
| 25 | 51250 |
| 26 | 57460 |
| 27 | 64152 |
| 28 | 71344 |
| 29 | 79054 |
| 30 | 87300 |
| 31 | 96100 |
| 32 | 105472 |
| 33 | 115434 |
| 34 | 126004 |
| 35 | 137200 |
| 36 | 149040 |
| 37 | 161542 |
| 38 | 174724 |