

A267093


a(n) is the number of Ppositions for nmodular Nim with 3 piles.


1



1, 8, 7, 28, 19, 67, 37, 100, 67, 142, 85
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..11.
Tanya Khovanova and Karan Sarkar, Ppositions in Modular Extensions to Nim, arXiv:1508.07054 [math.CO], 2015.


FORMULA

a(2n+1) = A130665(2n+1).


EXAMPLE

Ppositions of 2modular Nim with 3 piles: (0,0,0), (1,1,1) and permutations of (0,1,2). Thus a(2) = 8.


CROSSREFS

Cf. A130665, A267092.
Sequence in context: A282471 A309877 A303311 * A090099 A138809 A286460
Adjacent sequences: A267090 A267091 A267092 * A267094 A267095 A267096


KEYWORD

nonn,more


AUTHOR

Tanya Khovanova and Karan Sarkar, Jan 10 2016


STATUS

approved



