id:A165789 - OEIS Search Results

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a(n) = the smallest positive integer k that when written in binary, and leading 0's of k are ignored, contains the reversal of the digits of binary n.

+0
1

1, 5, 3, 9, 5, 11, 7, 17, 9, 21, 13, 19, 11, 23, 15, 33 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(2n-1) = A030101(2n-1), for all n >=1. a(2n) = A030101(2n) + 2^(floor(log(n)/log(2))+2), for all n>=1.`
	CROSSREFS	`A030101` `Sequence in context: A107449 A155496 A128426 this_sequence A133090 A145800 A161501` `Adjacent sequences: A165786 A165787 A165788 this_sequence A165790 A165791 A165792`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Sep 26 2009`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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