id:A027708 - OEIS Search Results

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n-th prime has odd number of 1's in binary expansion and (n+1)st prime also has odd number of 1's.

+0
1

4, 5, 11, 12, 17, 18, 21, 27, 28, 31, 32, 36, 39, 40, 41, 42, 43, 46, 47, 48, 49, 50, 51, 52, 53, 80, 81, 82, 83, 84, 85, 93, 94, 102, 103, 106, 110, 111, 112, 115, 118, 119, 120, 126, 127, 128, 129, 134, 135, 143, 144, 156, 157, 160, 161, 162, 163, 167, 168, 171 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`Sequence in context: A007429 A064945 A069820 this_sequence A047374 A100107 A066828` `Adjacent sequences: A027705 A027706 A027707 this_sequence A027709 A027710 A027711`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`
	EXTENSIONS	`More terms from Erich Friedman (erich.friedman(AT)stetson.edu).`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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