id:A080098 - OEIS Search Results

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Triangle T(n,k) = n OR k, 0<=k<=n, bitwise logical OR, read by rows.

+0
5

0, 1, 1, 2, 3, 2, 3, 3, 3, 3, 4, 5, 6, 7, 4, 5, 5, 7, 7, 5, 5, 6, 7, 6, 7, 6, 7, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 9, 10, 11, 12, 13, 14, 15, 8, 9, 9, 11, 11, 13, 13, 15, 15, 9, 9, 10, 11, 10, 11, 14, 15, 14, 15, 10, 11, 10, 11, 11, 11, 11, 15, 15, 15, 15, 11, 11, 11, 11, 12, 13, 14, 15, 12, 13 (list; table; graph; listen)

	OFFSET	`0,4`
	COMMENT	`A001316(n) = number of numbers k such that n OR k = n in n-th row of the triangular array.`
	LINKS	`Rick L. Shepherd, Rows n=0..500 of triangle, flattened` `Eric Weisstein's World of Mathematics, OR.`
	CROSSREFS	`Cf. A080099, A051933.` `Sequence in context: A086063 A145653 A026263 this_sequence A083060 A102351 A078173` `Adjacent sequences: A080095 A080096 A080097 this_sequence A080099 A080100 A080101`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 28 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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