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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.

A340199 Number of sets in the geometry determined by the Hausdorff metric at each location between two sets defined by a complete bipartite graph K(3,n) (with n at least 3) missing two edges, where the two removed edges are not incident to the same vertex in the 3-point set and are also not incident to the same vertex in the other set.

Table of values

n a(n)
3 43
4 379
5 2899
6 21043
7 149563
8 1053739
9 7396579
10 51837283
11 363044683
12 2541863899
13 17794700659
14 124567864723
15 871989933403
16 6103974174859
17 42727953147139
18 299096073799363
19 2093673721903723
20 14655719669250619
21 102590048532528019

List of values

[43, 379, 2899, 21043, 149563, 1053739, 7396579, 51837283, 363044683, 2541863899, 17794700659, 124567864723, 871989933403, 6103974174859, 42727953147139, 299096073799363, 2093673721903723, 14655719669250619, 102590048532528019]

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

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