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.

A000595 Number of binary relations on n unlabeled points.

Table of values

n a(n)
0 1
1 2
2 10
3 104
4 3044
5 291968
6 96928992
7 112282908928
8 458297100061728
9 6666621572153927936
10 349390545493499839161856
11 66603421985078180758538636288
12 46557456482586989066031126651104256
13 120168591267113007604119117625289606148096
14 1152050155760474157553893461743236772303142428672

List of values

[1, 2, 10, 104, 3044, 291968, 96928992, 112282908928, 458297100061728, 6666621572153927936, 349390545493499839161856, 66603421985078180758538636288, 46557456482586989066031126651104256, 120168591267113007604119117625289606148096, 1152050155760474157553893461743236772303142428672]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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