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 A152674 Number of divisors of the numbers that are not squares. 1
 2, 2, 2, 4, 2, 4, 4, 2, 6, 2, 4, 4, 2, 6, 2, 6, 4, 4, 2, 8, 4, 4, 6, 2, 8, 2, 6, 4, 4, 4, 2, 4, 4, 8, 2, 8, 2, 6, 6, 4, 2, 10, 6, 4, 6, 2, 8, 4, 8, 4, 4, 2, 12, 2, 4, 6, 4, 8, 2, 6, 4, 8, 2, 12, 2, 4, 6, 6, 4, 8, 2, 10, 4, 2, 12, 4, 4, 4, 8, 2, 12, 4, 6, 4, 4, 4, 12, 2, 6, 6, 2, 8, 2, 8 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Even members of A000005. LINKS FORMULA a(n) = A000005(A000037(n)). CROSSREFS Cf. A000005, A000037. Sequence in context: A201353 A072048 A161841 * A072056 A066012 A063375 Adjacent sequences:  A152671 A152672 A152673 * A152675 A152676 A152677 KEYWORD easy,nonn AUTHOR Omar E. Pol, Dec 10 2008 STATUS approved

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Last modified January 20 11:11 EST 2020. Contains 331083 sequences. (Running on oeis4.)