id:A102553 - OEIS Search Results

Search: id:A102553

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Numbers n such that for all prime-factors p: p = (n AND p), bitwise.

+0
3

1, 2, 3, 5, 7, 11, 13, 15, 17, 19, 23, 27, 29, 31, 37, 41, 43, 47, 51, 53, 59, 61, 63, 67, 71, 73, 79, 83, 85, 89, 95, 97, 101, 103, 107, 109, 111, 113, 119, 123, 125, 127, 131, 135, 137, 139, 143, 149, 151, 157, 163, 167, 173, 175, 179, 181, 187, 191, 193, 197, 199 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Numbers n such that A102550(n) = A001221(n).` `Apart from first term, subsequence of A102552;` `A000040 is a subsequence.`
	CROSSREFS	`Cf. A102554, A007088, A004676.` `Sequence in context: A074895 A072697 A090421 this_sequence A069161 A003277 A117287` `Adjacent sequences: A102550 A102551 A102552 this_sequence A102554 A102555 A102556`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jan 14 2005`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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