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 | 17 |
| 2 | 65 |
| 3 | 145 |
| 4 | 257 |
| 5 | 401 |
| 6 | 577 |
| 7 | 785 |
| 8 | 1025 |
| 9 | 1297 |
| 10 | 1601 |
| 11 | 1937 |
| 12 | 2305 |
| 13 | 2705 |
| 14 | 3137 |
| 15 | 3601 |
| 16 | 4097 |
| 17 | 4625 |
| 18 | 5185 |
| 19 | 5777 |
| 20 | 6401 |
| 21 | 7057 |
| 22 | 7745 |
| 23 | 8465 |
| 24 | 9217 |
| 25 | 10001 |
| 26 | 10817 |
| 27 | 11665 |
| 28 | 12545 |
| 29 | 13457 |
| 30 | 14401 |
| 31 | 15377 |
| 32 | 16385 |
| 33 | 17425 |
| 34 | 18497 |
| 35 | 19601 |
| 36 | 20737 |
| 37 | 21905 |
| 38 | 23105 |
| 39 | 24337 |
| 40 | 25601 |
| 41 | 26897 |
| 42 | 28225 |
| 43 | 29585 |