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 A075736 Fibonacci numbers F(k) as k runs through the products of an odd number of distinct primes A030059 (mu(k)=-1). 3
 1, 2, 5, 13, 89, 233, 1597, 4181, 28657, 514229, 832040, 1346269, 24157817, 165580141, 267914296, 433494437, 2971215073, 53316291173, 956722026041, 2504730781961, 27777890035288, 44945570212853, 190392490709135 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS FORMULA a(n) = A000045(A030059(n)). EXAMPLE 30=2*3*5 and fibonacci(30)=832040, 31 is prime and fibonacci(31)=1346269,... MAPLE A075736 := proc(n)     combinat[fibonacci](A030059(n)) ; end proc: seq(A075736(n), n=1..40) ; # R. J. Mathar, Sep 22 2020 CROSSREFS Cf. A000045, A030059, A074691. Sequence in context: A032015 A325626 A325627 * A030426 A075742 A075737 Adjacent sequences:  A075733 A075734 A075735 * A075737 A075738 A075739 KEYWORD easy,nonn AUTHOR Jani Melik, Oct 07 2002 STATUS approved

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Last modified May 8 06:29 EDT 2021. Contains 343653 sequences. (Running on oeis4.)