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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
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
Sequence in context: A335490 A334290 A294101 * A106595 A181608 A272873
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 29 09:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)