A223540 - OEIS

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A223540

Matrix T(m,n) = nim-product(2^m,2^n) read by rows of lower triangle.

2

1, 2, 3, 4, 8, 6, 8, 12, 11, 13, 16, 32, 64, 128, 24, 32, 48, 128, 192, 44, 52, 64, 128, 96, 176, 75, 141, 103, 128, 192, 176, 208, 141, 198, 185, 222, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 384, 512, 768, 2048, 3072, 8192, 12288

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OFFSET

0,2

COMMENTS

More compact representation of the symmetric matrix A223541.

This sequence is related to A223541, as A046899 is to A007318.

LINKS

Tilman Piesk, First 128 rows of the matrix, flattened

Tilman Piesk, Walsh permutation; nimber multiplication (Wikiversity)

CROSSREFS

Sequence in context: A229927 A222256 A367870 * A364138 A300868 A349239

Adjacent sequences: A223537 A223538 A223539 * A223541 A223542 A223543

KEYWORD

nonn,tabl

AUTHOR

Tilman Piesk, Mar 21 2013

STATUS

approved