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.

A002857 Number of Post functions of n variables.

Table of values

n a(n)
1 1
2 3
3 20
4 996
5 9333312
6 6406603084568576
7 16879085743296493582043922521915392
8 717956902513121252476003434439730211917452457474409186632352788205535232

List of values

[1, 3, 20, 996, 9333312, 6406603084568576, 16879085743296493582043922521915392, 717956902513121252476003434439730211917452457474409186632352788205535232]