File:Nimber products of powers of two.svg

Summary

Description

Nim multiplication table of powers of two (Sloane's A223541), below the dual matrix
The number of different entries in the n-th antidiagonal is fusc(n). That is why this file is in Calkin–Wilf tree and sequence.
The elements of the dual matrix and the parity matrix shown by the gray background are Compression matrices of 16-bit Walsh permutations.

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Source Own work
Author
Watchduck
You can name the author as "T. Piesk", "Tilman Piesk" or "Watchduck".

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Category:Related to the compressed nim-multiplication table Category:Calkin–Wilf tree and sequence Category:Invertible binary matrices of size 16 Category:Nimber operations (image set)
Category:CC-BY-3.0 Category:Calkin–Wilf tree and sequence Category:GFDL Category:Invertible binary matrices of size 16 Category:License migration redundant Category:Nimber operations (image set) Category:Related to the compressed nim-multiplication table Category:Self-published work Category:Valid SVG created with bin2svg