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 A293435 a(n) is the number of the proper divisors of n that are Fibonacci numbers (A000045). 9
 0, 1, 1, 2, 1, 3, 1, 2, 2, 3, 1, 3, 1, 2, 3, 3, 1, 3, 1, 3, 2, 2, 1, 4, 2, 3, 2, 2, 1, 4, 1, 3, 2, 2, 2, 3, 1, 2, 3, 4, 1, 4, 1, 2, 3, 2, 1, 4, 1, 3, 2, 3, 1, 3, 2, 3, 2, 2, 1, 4, 1, 2, 3, 3, 3, 3, 1, 3, 2, 3, 1, 4, 1, 2, 3, 2, 1, 4, 1, 4, 2, 2, 1, 4, 2, 2, 2, 3, 1, 4, 2, 2, 2, 2, 2, 4, 1, 2, 2, 3, 1, 4, 1, 4, 4 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS Antti Karttunen, Table of n, a(n) for n = 1..10946 FORMULA a(n) = Sum_{d|n, d0 && issquare(k-8))) }; \\ This function from Charles R Greathouse IV, Jul 30 2012 A293435(n) = sumdiv(n, d, (d

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Last modified July 18 15:44 EDT 2019. Contains 325144 sequences. (Running on oeis4.)