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.

A332081 Minimum sum of elements of an n X n upper triangular matrix of distinct positive numbers such that no two entries in the same row or column share a digit when the numbers are written in base n+1.

Table of values

n a(n)
0 0
1 1
2 6
3 23
4 67
5 159

List of values

[0, 1, 6, 23, 67, 159]

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

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