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 | -8 |
| 2 | -8 |
| 3 | -32 |
| 4 | -40 |
| 5 | -48 |
| 6 | -32 |
| 7 | -64 |
| 8 | -104 |
| 9 | -104 |
| 10 | -48 |
| 11 | -96 |
| 12 | -160 |
| 13 | -112 |
| 14 | -64 |
| 15 | -192 |
| 16 | -232 |
| 17 | -144 |
| 18 | -104 |
| 19 | -160 |
| 20 | -240 |
| 21 | -256 |
| 22 | -96 |
| 23 | -192 |
| 24 | -416 |
| 25 | -248 |
| 26 | -112 |
| 27 | -320 |
| 28 | -320 |
| 29 | -240 |
| 30 | -192 |
| 31 | -256 |
| 32 | -488 |
| 33 | -384 |
| 34 | -144 |
| 35 | -384 |
| 36 | -520 |
| 37 | -304 |
| 38 | -160 |
| 39 | -448 |
| 40 | -624 |
| 41 | -336 |
| 42 | -256 |
| 43 | -352 |
| 44 | -480 |
| 45 | -624 |
| 46 | -192 |
| 47 | -384 |
| 48 | -928 |
| 49 | -456 |
| 50 | -248 |
| 51 | -576 |
| 52 | -560 |
| 53 | -432 |