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.

A324451 Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals seven.

Table of values

n a(n)
7 1
8 46
9 1973
10 68201
11 2098472
12 64097193
13 2008704765
14 65104369974
15 2195744407327
16 77260041066718
17 2838770935775962
18 108941687605845691
19 4365240928102864872
20 182511493727454453315
21 7955490810231969340127
22 361168545333805402618994
23 17059236243411156603252558

List of values

[1, 46, 1973, 68201, 2098472, 64097193, 2008704765, 65104369974, 2195744407327, 77260041066718, 2838770935775962, 108941687605845691, 4365240928102864872, 182511493727454453315, 7955490810231969340127, 361168545333805402618994, 17059236243411156603252558]

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

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