%I A131511
%S A131511 0,2,3,4,5,6,7,9,10,11,13,14,15,16,17,19,21,22,23,24,25,26,29,31,33,34,
%T A131511 35,37,38,39,40,41,42,43,46,47,51,53,55,56,57,58,59,61,62,63,65,67,68,
%U A131511 69,71,73,74,79,82,83,85,86,87,88,89,91,93,94,95,97,101,102,103,104,105
%N A131511 All possible products of prime and Fibonacci numbers.
%C A131511 This sequence contains all prime numbers as a subsequence because 1 is
a Fibonacci number. Similarly it contains all even semiprimes.
%e A131511 8 is not in this sequence because the only way to represent 8 as a product
of a prime and some number is 2*4 and 4 is not a Fibonacci number.
%e A131511 105 is in this sequence because 105 = 3*21 and 3 is a prime number and
21 is a Fibonacci number.
%t A131511 Take[Union[Flatten[Table[Fibonacci[n]*Prime[k], {n, 70}, {k, 70}]]],
70]
%Y A131511 Cf. A132147, A049997, A001358.
%Y A131511 Sequence in context: A136416 A072497 A039217 this_sequence A166155 A063538
A167207
%Y A131511 Adjacent sequences: A131508 A131509 A131510 this_sequence A131512 A131513
A131514
%K A131511 nonn
%O A131511 0,2
%A A131511 Tanya Khovanova (tanyakh(AT)yahoo.com), Aug 14 2007
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