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 | -4 |
| 2 | -8 |
| 3 | -3 |
| 4 | -20 |
| 5 | -24 |
| 6 | -7 |
| 7 | -40 |
| 8 | -11 |
| 9 | -52 |
| 10 | -56 |
| 11 | -15 |
| 12 | -68 |
| 13 | -19 |
| 14 | -84 |
| 15 | -88 |
| 16 | -23 |
| 17 | -104 |
| 18 | -116 |
| 19 | -120 |
| 20 | -31 |
| 21 | -132 |
| 22 | -136 |
| 23 | -35 |
| 24 | -148 |
| 25 | -152 |
| 26 | -39 |
| 27 | -164 |
| 28 | -168 |
| 29 | -43 |
| 30 | -184 |
| 31 | -47 |
| 32 | -51 |
| 33 | -212 |
| 34 | -55 |
| 35 | -228 |
| 36 | -232 |
| 37 | -59 |
| 38 | -244 |
| 39 | -248 |
| 40 | -260 |
| 41 | -264 |
| 42 | -67 |
| 43 | -276 |
| 44 | -280 |
| 45 | -71 |
| 46 | -292 |
| 47 | -296 |
| 48 | -308 |
| 49 | -312 |
| 50 | -79 |
| 51 | -328 |
| 52 | -83 |
| 53 | -340 |
| 54 | -344 |
| 55 | -87 |
| 56 | -356 |