id:A050137 - OEIS Search Results

Search: id:A050137

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a(n)=[ a(n-1)/2 ] if this is not among 0,a(1),...,a(n-1), else a(n)=2*n.

+0
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2, 1, 6, 3, 10, 5, 14, 7, 18, 9, 4, 24, 12, 28, 30, 15, 34, 17, 8, 40, 20, 44, 22, 11, 50, 25, 54, 27, 13, 60, 62, 31, 66, 33, 16, 72, 36, 76, 38, 19, 82, 41, 86, 43, 21, 92, 46, 23, 98, 49, 102, 51, 106, 53, 26, 112, 56, 116, 58, 29, 122, 61 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Does this sequence contain every positive integer exactly once?`
	CROSSREFS	`Sequence in context: A126265 A124441 A026191 this_sequence A086111 A131174 A135994` `Adjacent sequences: A050134 A050135 A050136 this_sequence A050138 A050139 A050140`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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