

A006042


Nimsquares.
(Formerly M2251)


5



1, 3, 2, 6, 7, 5, 4, 13, 12, 14, 15, 11, 10, 8, 9, 24, 25, 27, 26, 30, 31, 29, 28, 21, 20, 22, 23, 19, 18, 16, 17, 52, 53, 55, 54, 50, 51, 49, 48, 57, 56, 58, 59, 63, 62, 60, 61, 44, 45, 47, 46, 42, 43, 41, 40, 33, 32, 34, 35, 39, 38, 36, 37, 103, 102, 100, 101, 97, 96, 98, 99
(list;
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OFFSET

1,2


REFERENCES

J. H. Conway, On Numbers and Games. Academic Press, NY, 1976, pp. 5153.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


LINKS

R. J. Mathar, Table of n, a(n) for n = 1..1000
G. P. Michon, Discussion of Conway's On2 [From John W. Layman, Nov 05 2010]
Index entries for sequences related to Nimmultiplication


FORMULA

a(n) = A051775(n,n).


MAPLE

read("transforms") ;
# insert source of nimprodP2() and A051775() from the bfile in A051776 here..
A006042 := proc(n)
A051775(n, n) ;
end proc:
L := [seq( A006042(n), n=1..1000) ]; # R. J. Mathar, May 28 2011


CROSSREFS

Cf. A051775, A051776, A212200.
Sequence in context: A268933 A268831 A154435 * A100280 A268827 A092745
Adjacent sequences: A006039 A006040 A006041 * A006043 A006044 A006045


KEYWORD

nonn,nice,easy


AUTHOR

N. J. A. Sloane


EXTENSIONS

a(1)a(49) confirmed, a(50)a(71) added by John W. Layman, Nov 05 2010


STATUS

approved



