cp's OEIS Frontend

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.

A168402 E.g.f.: Sum_{n>=0} tanh(2^n*x)^n/n!.

Table of values

n a(n)
0 1
1 2
2 16
3 496
4 63488
5 32899584
6 68048945152
7 560546063546368
8 18415227534711980032
9 2416302301874471529480192
10 1267360472364492854214927581184
11 2658246833130441862918267501949222912

List of values

[1, 2, 16, 496, 63488, 32899584, 68048945152, 560546063546368, 18415227534711980032, 2416302301874471529480192, 1267360472364492854214927581184, 2658246833130441862918267501949222912]