id:A054239 - OEIS Search Results

Search: id:A054239

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Inverse of A054238.

+0
9

0, 1, 2, 4, 3, 6, 7, 11, 5, 8, 9, 13, 12, 17, 18, 24, 10, 15, 16, 22, 21, 28, 29, 37, 23, 30, 31, 39, 38, 47, 48, 58, 14, 19, 20, 26, 25, 32, 33, 41, 27, 34, 35, 43, 42, 51, 52, 62, 40, 49, 50, 60, 59, 70, 71, 83, 61, 72, 73, 85, 84, 97, 98, 112, 36, 45, 46, 56, 55, 66, 67, 79 (list; table; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Transforms binary-interleaved pair numbers into diagonal pair numbers.`
	LINKS	`Index entries for sequences that are permutations of the natural numbers`
	EXAMPLE	`a(3)=4 so A054238(4)=3.`
	CROSSREFS	`Inverse of A054238.` `Sequence in context: A126714 A035506 A006016 this_sequence A048680 A143529 A103867` `Adjacent sequences: A054236 A054237 A054238 this_sequence A054240 A054241 A054242`
	KEYWORD	`easy,nonn,tabl`
	AUTHOR	`Marc LeBrun (mlb(AT)well.com), Feb 07 2000`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research