id:A099847 - OEIS Search Results

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Bisection of A000961.

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2, 4, 7, 9, 13, 17, 23, 27, 31, 37, 43, 49, 59, 64, 71, 79, 83, 97, 103, 109, 121, 127, 131, 139, 151, 163, 169, 179, 191, 197, 211, 227, 233, 241, 251, 257, 269, 277, 283, 293, 311, 317, 337, 347, 353, 361, 373, 383, 397, 409, 421, 433, 443, 457, 463, 479, 491 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`a:=proc(n) if nops(ifactors(n)[2])=1 then n else fi end: A:=[seq(a(n), n=1..580)]: seq(A[2*k-1], k=1..nops(A)/2); (Deutsch)`
	CROSSREFS	`Cf. A000961, A099836.` `Sequence in context: A129259 A077597 A036386 this_sequence A014817 A139444 A024679` `Adjacent sequences: A099844 A099845 A099846 this_sequence A099848 A099849 A099850`
	KEYWORD	`nonn,easy`
	AUTHOR	`njas, Nov 19 2004`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 18 2004`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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