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 | 23 |
2 | 59 |
3 | 407 |
4 | 1811 |
5 | 9503 |
6 | 46619 |
7 | 234887 |
8 | 1170851 |
9 | 5861423 |
10 | 29292779 |
11 | 146492567 |
12 | 732405491 |
13 | 3662142143 |
14 | 18310481339 |
15 | 91552865447 |
16 | 457763409731 |
17 | 2288818883663 |
18 | 11444090748299 |
19 | 57220461081527 |
20 | 286102290727571 |
21 | 1430511482997983 |
22 | 7152557356269659 |
23 | 35762786898788807 |
24 | 178813934259063011 |