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) |
---|---|
10 | 42294 |
11 | 168509 |
12 | 724731 |
13 | 3321545 |
14 | 16075611 |
15 | 81602489 |
16 | 432156891 |
17 | 2377526345 |
18 | 13540170651 |
19 | 79588371929 |
20 | 481614364251 |
21 | 2993757491945 |
22 | 19079196017691 |
23 | 124446430190969 |
24 | 829494189346011 |
25 | 5642172217982345 |
26 | 39113680447384731 |
27 | 276028057609763609 |
28 | 1980851149371918171 |