id:A039819 - OEIS Search Results

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Number of divisors of A033950(n).

+0
5

1, 2, 4, 3, 6, 6, 8, 9, 8, 8, 12, 12, 10, 12, 8, 12, 8, 12, 8, 12, 8, 8, 12, 18, 8, 12, 9, 12, 8, 20, 8, 18, 12, 18, 8, 8, 8, 12, 24, 12, 8, 16, 18, 8, 9, 12, 14, 18, 18, 8, 24, 8, 12, 24, 12, 8, 20, 12, 8, 8, 24, 18, 5, 8, 12, 16, 8, 24, 18, 12, 8, 30, 12, 8, 24, 12, 8, 8, 18, 12, 8, 24, 8 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`fQ[n_] := Mod[n, DivisorSigma[0, n]] == 0; DivisorSigma[0, # ] & /@ Select[ Range[1000], fQ[ # ] &] (* Robert G. Wilson v *)`
	CROSSREFS	`A033950(n)/a(n) = A036762(n).` `Sequence in context: A116533 A087559 A091850 this_sequence A083050 A083044 A126714` `Adjacent sequences: A039816 A039817 A039818 this_sequence A039820 A039821 A039822`
	KEYWORD	`nonn`
	AUTHOR	`njas`
	EXTENSIONS	`More terms from Robert G. Wilson v (rgwv(at)rgwv.com), Oct 29 2005`

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

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