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 A051911 Triangle T(n,m) = Nim-product of n and m, read by rows, 1<=n<=m. 2
 1, 2, 3, 3, 1, 2, 4, 8, 12, 6, 5, 10, 15, 2, 7, 6, 11, 13, 14, 8, 5, 7, 9, 14, 10, 13, 3, 4, 8, 12, 4, 11, 3, 7, 15, 13, 9, 14, 7, 15, 6, 1, 8, 5, 12, 10, 15, 5, 3, 9, 12, 6, 1, 11, 14, 11, 13, 6, 7, 12, 10, 1, 9, 2, 4, 15, 12, 4, 8, 13, 1, 9, 5, 6, 10, 2, 14, 11, 13, 6, 11, 9, 4, 15, 2, 14, 3, 8 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A051910 with the first column (the zeros) removed. REFERENCES J. H. Conway, On Numbers and Games, Academic Press, p. 52. LINKS R. J. Mathar, Table of n, a(n) for n = 1..3240 EXAMPLE Triangle starts 1; 2, 3; 3, 1, 2; 4, 8, 12, 6; 5, 10, 15, 2, 7; 6, 11, 13, 14, 8, 5; 7, 9, 14, 10, 13, 3, 4; 8, 12, 4, 11, 3, 7, 15, 13; CROSSREFS Cf. A051776, A003987, A051775, A051776, A051910. Sequence in context: A335490 A334290 A294101 * A106595 A181608 A272873 Adjacent sequences: A051908 A051909 A051910 * A051912 A051913 A051914 KEYWORD tabl,nonn,easy,nice AUTHOR N. J. A. Sloane, Dec 20 1999 EXTENSIONS More terms (taken from the Conway reference) from Joshua Zucker, May 03 2006 STATUS approved

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Last modified March 28 03:48 EDT 2023. Contains 361577 sequences. (Running on oeis4.)