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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.

A341553 Number of sets in the geometry determined by the Hausdorff metric at each location between two sets defined by a complete bipartite graph K(4,n) (with n at least 4) missing three edges, where all three removed edges are incident to different vertices in the 4-point set but exactly two removed edges are incident to the same vertex in the other set.

Table of values

n a(n)
4 3451
5 61567
6 996787
7 15478951
8 235916971
9 3565011727
10 53659360867
11 806180862391
12 12101749545691
13 181589509846687
14 2724285545507347
15 40867383560793031
16 613032456339776011
17 9195638766433606447
18 137935644948388268227
19 2069042118396589446871

List of values

[3451, 61567, 996787, 15478951, 235916971, 3565011727, 53659360867, 806180862391, 12101749545691, 181589509846687, 2724285545507347, 40867383560793031, 613032456339776011, 9195638766433606447, 137935644948388268227, 2069042118396589446871]

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

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