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.

A058164 Number of labeled lattices with a fixed bottom.

Table of values

n a(n)
1 1
2 1
3 2
4 9
5 76
6 1065
7 22566
8 674611
9 27019896
10 1393871121
11 89805306250
12 7051089328371
13 661327038073428
14 72882388902988561
15 9308502142507505406
16 1361778362223282167235
17 225917426273413368357616
18 42135305039539420956486369
19 8768279861975723002123310226

List of values

[1, 1, 2, 9, 76, 1065, 22566, 674611, 27019896, 1393871121, 89805306250, 7051089328371, 661327038073428, 72882388902988561, 9308502142507505406, 1361778362223282167235, 225917426273413368357616, 42135305039539420956486369, 8768279861975723002123310226]

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

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