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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.

A324454 Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals ten.

Table of values

n a(n)
10 1
11 198
12 25749
13 2015494
14 121674925
15 6400793475
16 310414049312
17 14688518762004
18 693235647356851
19 33008431891584003
20 1597253179281993720
21 78946602364958282241
22 3998069693019478121036
23 207844726705325804349510

List of values

[1, 198, 25749, 2015494, 121674925, 6400793475, 310414049312, 14688518762004, 693235647356851, 33008431891584003, 1597253179281993720, 78946602364958282241, 3998069693019478121036, 207844726705325804349510]

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

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