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Search: id:A050004
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A050004 a(n)=[ a(n-1)/2 ] if this is not among 0,a(1),...,a(n-2), else a(n)=5*a(n-1). +0
4
1, 5, 2, 10, 50, 25, 12, 6, 3, 15, 7, 35, 17, 8, 4, 20, 100, 500, 250, 125, 62, 31, 155, 77, 38, 19, 9, 45, 22, 11, 55, 27, 13, 65, 32, 16, 80, 40, 200, 1000, 5000, 2500, 1250, 625, 312, 156, 78, 39, 195, 97, 48, 24, 120, 60, 30, 150 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A136397 A065292 A090812 this_sequence A111187 A094683 A094685

Adjacent sequences: A050001 A050002 A050003 this_sequence A050005 A050006 A050007

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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