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A004468 a(n) = Nim product 3 * n. 1
0, 3, 1, 2, 12, 15, 13, 14, 4, 7, 5, 6, 8, 11, 9, 10, 48, 51, 49, 50, 60, 63, 61, 62, 52, 55, 53, 54, 56, 59, 57, 58, 16, 19, 17, 18, 28, 31, 29, 30, 20, 23, 21, 22, 24, 27, 25, 26, 32, 35, 33, 34, 44, 47, 45, 46, 36, 39, 37, 38, 40, 43, 41, 42, 192, 195, 193, 194, 204, 207, 205 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

J. H. Conway, On Numbers and Games. Academic Press, NY, 1976, pp. 51-53.

LINKS

R. J. Mathar, Table of n, a(n) for n = 0..1000

Index entries for sequences related to Nim-multiplication

FORMULA

a(n) = A051775(3,n).

MAPLE

read("transforms") ;

# insert Maple procedures nimprodP2() and A051775() of the b-file in A051775 here.

A004468 := proc(n)

        A051775(3, n) ;

end proc:

L := [seq(A004468(n), n=0..1000)] ; # R. J. Mathar, May 28 2011

CROSSREFS

Sequence in context: A109528 A136125 A092580 * A254630 A145463 A144107

Adjacent sequences:  A004465 A004466 A004467 * A004469 A004470 A004471

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Erich Friedman

STATUS

approved

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Last modified March 25 13:39 EDT 2017. Contains 284081 sequences.