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 | 202 |
| 2 | 203 |
| 3 | 205 |
| 4 | 207 |
| 5 | 302 |
| 6 | 303 |
| 7 | 305 |
| 8 | 502 |
| 9 | 505 |
| 10 | 507 |
| 11 | 702 |
| 12 | 703 |
| 13 | 705 |
| 14 | 707 |
| 15 | 1102 |
| 16 | 1105 |
| 17 | 1107 |
| 18 | 1302 |
| 19 | 1305 |
| 20 | 1702 |
| 21 | 1703 |
| 22 | 1705 |
| 23 | 1707 |
| 24 | 1902 |
| 25 | 1903 |
| 26 | 1905 |
| 27 | 2002 |
| 28 | 2005 |
| 29 | 2007 |
| 30 | 2013 |
| 31 | 2019 |
| 32 | 2022 |
| 33 | 2023 |
| 34 | 2025 |
| 35 | 2031 |
| 36 | 2032 |
| 37 | 2033 |
| 38 | 2035 |
| 39 | 2037 |
| 40 | 2041 |
| 41 | 2043 |
| 42 | 2047 |
| 43 | 2052 |
| 44 | 2055 |
| 45 | 2057 |