id:A115420 - OEIS Search Results

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Numbers having a 1 in position 4 of their binary expansion.

+0
6

16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`One of the mystery calculator sequences: A005408, A042964, A047566, A115419, A115420, A115421.`
	LINKS	`Maths Magic, Mystery Calculator.`
	EXAMPLE	`a(1) = 16 = 010000 in binary.`
	CROSSREFS	`Cf. A005408, A042964, A047566, A115419, A115421.` `Sequence in context: A070575 A004505 A004457 this_sequence A145449 A138599 A007636` `Adjacent sequences: A115417 A115418 A115419 this_sequence A115421 A115422 A115423`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Jeremy Gardiner (jeremy.gardiner(AT)btinternet.com), Jan 22 2006`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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