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 | 1 |
| 1 | 6 |
| 2 | 17 |
| 3 | 34 |
| 4 | 56 |
| 5 | 83 |
| 6 | 116 |
| 7 | 155 |
| 8 | 199 |
| 9 | 248 |
| 10 | 303 |
| 11 | 364 |
| 12 | 430 |
| 13 | 501 |
| 14 | 578 |
| 15 | 661 |
| 16 | 749 |
| 17 | 842 |
| 18 | 941 |
| 19 | 1046 |
| 20 | 1156 |
| 21 | 1271 |
| 22 | 1392 |
| 23 | 1519 |
| 24 | 1651 |
| 25 | 1788 |
| 26 | 1931 |
| 27 | 2080 |
| 28 | 2234 |
| 29 | 2393 |
| 30 | 2558 |
| 31 | 2729 |
| 32 | 2905 |
| 33 | 3086 |
| 34 | 3273 |
| 35 | 3466 |
| 36 | 3664 |
| 37 | 3867 |
| 38 | 4076 |
| 39 | 4291 |
| 40 | 4511 |
| 41 | 4736 |
| 42 | 4967 |
| 43 | 5204 |
| 44 | 5446 |
| 45 | 5693 |
| 46 | 5946 |
| 47 | 6205 |
| 48 | 6469 |
| 49 | 6738 |
| 50 | 7013 |
| 51 | 7294 |
| 52 | 7580 |