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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.

A369473 Number of chiral pairs of polyominoes composed of n hexagonal cells of the hyperbolic regular tiling with Schläfli symbol {6,oo}.

Table of values

n a(n)
4 7
5 50
6 448
7 3810
8 34200
9 314655
10 2982040
11 28897440
12 285577500
13 2868769045
14 29227672960
15 301429078080
16 3141983233130
17 33059729519325
18 350763428176480
19 3749420512083472
20 40348040467611800
21 436827334389425980

List of values

[7, 50, 448, 3810, 34200, 314655, 2982040, 28897440, 285577500, 2868769045, 29227672960, 301429078080, 3141983233130, 33059729519325, 350763428176480, 3749420512083472, 40348040467611800, 436827334389425980]

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

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