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Search: id:A157696
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A157696 Define k(n) to be the sequence of integers such that k(n)F(n)=F(2n)(Fibonacci sequence) (A000204); in turn define g(n) to be the sequence of integers such that g(n)k(n)=k(3n)(A110391); finally a(n) is the sequence of integers such that a(n)g(n)=g(5n). +0
2
124, 2521, 97921, 4974489, 226965751, 10783342081, 504420084871, 23735900452321, 1114384154071676 (list; graph; listen)
OFFSET

1,1

COMMENT

Indices 2 of F(i), 3 of k(i) and 5 of g(i) are the minimum integers that provide sequences of integers.

CROSSREFS

A000204, A110391, A000045

Sequence in context: A038645 A038859 A024017 this_sequence A035816 A097842 A146516

Adjacent sequences: A157693 A157694 A157695 this_sequence A157697 A157698 A157699

KEYWORD

nonn

AUTHOR

Carmine Suriano (surianonoi5(AT)libero.it), Mar 04 2009

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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