id:A051026 - OEIS Search Results

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Number of primitive subsequences of {1, 2, ..., n}.

+0
5

1, 2, 3, 5, 7, 13, 17, 33, 45, 73, 103, 205, 253, 505, 733, 1133, 1529, 3057, 3897, 7793, 10241, 16513, 24593, 49185, 59265, 109297, 163369, 262489, 355729, 711457, 879937, 1759873 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Sequence in context: A046732 A046703 A118722 this_sequence A028865 A053435 A096478` `Adjacent sequences: A051023 A051024 A051025 this_sequence A051027 A051028 A051029`
	KEYWORD	`nonn,nice`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com)`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), May 02 2002`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

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