id:A050873 - OEIS Search Results

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Triangular array T read by rows: T(u,v)=GCD(u,v).

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14

1, 1, 2, 1, 1, 3, 1, 2, 1, 4, 1, 1, 1, 1, 5, 1, 2, 3, 2, 1, 6, 1, 1, 1, 1, 1, 1, 7, 1, 2, 1, 4, 1, 2, 1, 8, 1, 1, 3, 1, 1, 3, 1, 1, 9, 1, 2, 1, 2, 5, 2, 1, 2, 1, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 1, 2, 3, 4, 1, 6, 1, 4, 3, 2, 1, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; table; graph; listen)

	OFFSET	`1,3`
	LINKS	`T. D. Noe, Rows n=1..100, flattened`
	EXAMPLE	`Rows: {1}; {1,2}; (1,1,3}; ...`
	CROSSREFS	`Cf. A003989.` `Sequence in context: A107359 A112377 A127704 this_sequence A128221 A115758 A124734` `Adjacent sequences: A050870 A050871 A050872 this_sequence A050874 A050875 A050876`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research