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 | 6 |
2 | 30 |
3 | 126 |
4 | 534 |
5 | 2214 |
6 | 9246 |
7 | 38142 |
8 | 157974 |
9 | 649086 |
10 | 2675022 |
11 | 10966470 |
12 | 45054630 |
13 | 184400910 |
14 | 755930958 |
15 | 3089851782 |
16 | 12645783414 |
17 | 51635728518 |
18 | 211059485310 |
19 | 861083848998 |
20 | 3516072837894 |
21 | 14334995983614 |
22 | 58485689950254 |