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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.

A360030 a(n) is the minimum number of equal resistors needed in an electrical network so that n nodes can be selected in this network such that there are n*(n-1)/2 distinct resistances 0 < R < oo between the selected nodes.

Table of values

n a(n)
2 1
3 3
4 5
5 8
6 10
7 11
8 12
9 14
10 15
11 16
12 18
13 19
14 21

List of values

[1, 3, 5, 8, 10, 11, 12, 14, 15, 16, 18, 19, 21]

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

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