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 A058734 Nim-product n*(n+1). 3
 0, 2, 1, 12, 2, 8, 3, 15, 5, 11, 4, 14, 7, 1, 6, 240, 8, 42, 9, 100, 10, 32, 11, 231, 13, 35, 12, 102, 15, 41, 14, 124, 20, 38, 21, 168, 22, 44, 23, 107, 17, 47, 16, 170, 19, 37, 18, 184, 28, 14, 29, 192, 30, 4, 31, 131, 25, 7, 24, 194, 27, 13, 26, 214, 39, 165, 38, 203 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 REFERENCES J. H. Conway, On Numbers and Games, Academic Press, p. 52. LINKS R. J. Mathar, Table of n, a(n) for n = 0..1000 FORMULA Nim-sum (A003987) of n and A006042(n). a(n) = A051775(n,n+1). CROSSREFS A diagonal of A051775. Cf. A006042. Sequence in context: A288594 A285645 A211099 * A213057 A103187 A286670 Adjacent sequences:  A058731 A058732 A058733 * A058735 A058736 A058737 KEYWORD nonn,easy AUTHOR N. J. A. Sloane, Dec 31 2000 EXTENSIONS More terms from John W. Layman, Mar 05 2001 STATUS approved

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