1,2
Multiplicative with a(p^e) = (p+2))^e. If n = Product p(k)^e(k) then a(n) = Product (p(k)+2)^e(k).
Sequence in context: A051721 A050226 A119562 this_sequence A085768 A166304 A078713
Adjacent sequences: A166587 A166588 A166589 this_sequence A166591 A166592 A166593
nonn
Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Oct 17 2009
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