A140214 - OEIS

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A140214

Prod(h: h=5 mod 6 and h|n).

1, 1, 1, 1, 5, 1, 1, 1, 1, 5, 11, 1, 1, 1, 5, 1, 17, 1, 1, 5, 1, 11, 23, 1, 5, 1, 1, 1, 29, 5, 1, 1, 11, 17, 175, 1, 1, 1, 1, 5, 41, 1, 1, 11, 5, 23, 47, 1, 1, 5, 17, 1, 53, 1, 55, 1, 1, 29, 59, 5, 1, 1, 1, 1, 325, 11, 1, 17, 23, 175, 71, 1, 1, 1, 5, 1, 847, 1, 1, 5, 1, 41, 83, 1, 85, 1, 29, 11 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,5`
	COMMENTS	`Not multiplicative: a(5)*a(7) <> a(35). - R. J. Mathar, Oct 08 2011`
	MAPLE	`A140214 := proc(n) a := 1 ; for h in numtheory[divisors](n) do if (h mod 6) = 5 then a := a*h: fi; od: a; end: seq(A140214(n), n=1..120) ; [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 24 2009]`
	CROSSREFS	`Sequence in context: A170818 A046622 A170825 * A071020 A046601 A101025` `Adjacent sequences: A140211 A140212 A140213 * A140215 A140216 A140217`
	KEYWORD	`nonn`
	AUTHOR	`R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 27 2008`
	EXTENSIONS	`More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 24 2009`

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Last modified February 17 11:16 EST 2012. Contains 206011 sequences.