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Search: id:A082530
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| A082530 |
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a(1)=1, a(n)=5*a(n-1)+1 if a(n-1) is odd, a(n)=a(n-1)/2+1 otherwise. |
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1
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| 1, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10, 6, 4, 3, 16, 9, 46, 24
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OFFSET
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1,2
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COMMENT
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Starting with a(1)=1 up to 60 sequence becomes periodic except perhaps for a(1)=17,23,32,35,41,44,53,55,59.
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FORMULA
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For n>=2 sequence is 12-periodic with period (6, 4, 3, 16, 9, 46, 24, 13, 66, 34, 18, 10).
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CROSSREFS
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Adjacent sequences: A082527 A082528 A082529 this_sequence A082531 A082532 A082533
Sequence in context: A112148 A007258 A045488 this_sequence A099404 A095156 A029680
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KEYWORD
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nonn
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AUTHOR
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Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 30 2003
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