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 A294927 Number of proper divisors of n that are nondeficient (A023196). 6
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 3, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 2, 0, 1, 0, 0, 0, 4, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 1, 0, 2, 0, 0, 0, 4, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 4, 0, 0, 0, 1, 0, 1, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,24 LINKS Antti Karttunen, Table of n, a(n) for n = 1..20000 FORMULA a(n) = Sum_{d|n, d=(2*d))); CROSSREFS Cf. A023196, A032741, A071395, A294887, A294926, A294928, A294929, A294936. Sequence in context: A122841 A060862 A066087 * A080224 A261488 A010105 Adjacent sequences:  A294924 A294925 A294926 * A294928 A294929 A294930 KEYWORD nonn AUTHOR Antti Karttunen, Nov 14 2017 STATUS approved

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Last modified March 23 13:17 EDT 2019. Contains 321430 sequences. (Running on oeis4.)