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.

A056330 Number of reversible string structures with n beads using exactly six different colors.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 0
6 1
7 12
8 142
9 1346
10 11511
11 89974
12 662674
13 4662574
14 31724735
15 210361046
16 1367510326
17 8752976610
18 55343947975
19 346541488998
20 2153041587538
21 13292844257198
22 81652683550119
23 499484958151630

List of values

[0, 0, 0, 0, 0, 1, 12, 142, 1346, 11511, 89974, 662674, 4662574, 31724735, 210361046, 1367510326, 8752976610, 55343947975, 346541488998, 2153041587538, 13292844257198, 81652683550119, 499484958151630]

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

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