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 | 31 |
| 2 | 79 |
| 3 | 179 |
| 4 | 401 |
| 5 | 719 |
| 6 | 1619 |
| 7 | 3371 |
| 8 | 8819 |
| 9 | 12491 |
| 10 | 15671 |
| 11 | 23801 |
| 12 | 25919 |
| 13 | 28871 |
| 14 | 32801 |
| 15 | 95219 |
| 16 | 118571 |
| 17 | 154871 |
| 18 | 161999 |
| 19 | 190121 |
| 20 | 266801 |
| 21 | 322571 |
| 22 | 364499 |
| 23 | 375371 |
| 24 | 449951 |
| 25 | 524831 |
| 26 | 725801 |
| 27 | 772229 |
| 28 | 796001 |
| 29 | 820109 |
| 30 | 994571 |
| 31 | 1026029 |
| 32 | 1053401 |
| 33 | 1081121 |
| 34 | 1225109 |
| 35 | 1326089 |
| 36 | 1415039 |