

A223543


Nimproducts of powers of 2, list of entries in matrix A223541.


3



1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 24, 32, 44, 48, 52, 64, 75, 96, 103, 128, 141, 176, 185, 192, 198, 208, 222, 256, 384, 512, 704, 768, 832, 1024, 1200, 1536, 1648, 2048, 2256, 2816, 2960, 3072, 3168, 3328, 3552, 4096, 4237, 6144, 6237
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OFFSET

0,2


COMMENTS

List of entries in the nimmultiplication table of powers of 2 (A223541).
First 3^n entries are the distinct entries of multiplication table of size 2^n.


LINKS

Tilman Piesk, Table of n, a(n) for n = 0..6560
Tilman Piesk, Walsh permutation; nimber multiplication (Wikiversity)
Tilman Piesk, Detailed list, including the entries' positions in the matrix


FORMULA

A223541(m,n) = a( A223542(m,n) ).
a(0,2,4,8,10,14,18,26...) = a( A006046(1,2,3...)  1 ) = A006017.


EXAMPLE

a(23) = 192, which is the result of the nimmultiplications 2*128 and 8*32.


CROSSREFS

Cf. A051775 (nimmultiplication table).
Cf. A223541 (nimmultiplication table of powers of 2).
Cf. A006017 (nimsquares of powers of 2).
Cf. A006046 (sum of first n rows in Sierpinski's triangle).
Cf. A000079 (powers of 2).
Cf. A000244 (powers of 3).
Sequence in context: A165514 A182417 A189704 * A306802 A293635 A123586
Adjacent sequences: A223540 A223541 A223542 * A223544 A223545 A223546


KEYWORD

nonn


AUTHOR

Tilman Piesk, Mar 21 2013


STATUS

approved



