id:A060138 - OEIS Search Results

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Ordered set S defined by these rules: 0 and 2 are in S, and if x is a nonzero number in S, then 2x-1 and 4x are in S.

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0, 2, 3, 5, 8, 9, 12, 15, 17, 20, 23, 29, 32, 33, 36, 39, 45, 48, 57, 60, 63, 65, 68, 71, 77, 80, 89, 92, 95, 113, 116, 119, 125, 128, 129, 132, 135, 141, 144, 153, 156, 159, 177, 180, 183, 189, 192, 225, 228, 231, 237, 240, 249, 252, 255, 260, 263, 269, 272, 281 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`The numbers 2 and 4x occupy the same positions in S that 1 occupies in the infinite Fibonacci word (A003849).`
	REFERENCES	`Preprint available from Clark Kimberling`
	CROSSREFS	`Sequence in context: A025033 A122933 A091513 this_sequence A139487 A035422 A058237` `Adjacent sequences: A060135 A060136 A060137 this_sequence A060139 A060140 A060141`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu), Mar 05 2001`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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