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Search: id:A124914
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| A124914 |
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a(n) = least integer k>=0 such that n=Floor[(3^j)/(5^k)] for some integer j>=0. |
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+0
2
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| 0, 5, 0, 8, 1, 5, 9, 13, 0, 4, 6, 8, 10, 12, 14, 1, 3, 5, 20, 7, 37, 9, 11, 26, 13, 28, 0, 30, 2, 32, 4, 19, 34, 6, 36, 8, 23, 38, 10, 25, 40, 12, 55, 27, 42, 14, 29, 1, 16, 59, 31, 3, 18, 61, 33, 5, 48, 20, 35, 78, 7, 22, 65, 37, 80, 9, 24, 67, 39, 82, 11, 97, 26, 112, 41, 84, 13, 99
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Every nonnegative integers occurs infinitely many times. The j-sequence is A124906.
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EXAMPLE
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1=[3^0/5^0], 2=[3^8/5^5], 3=[3^1/5^0], 4=[3^13/5^8],...,
so j-sequence=(0,8,1,13,...); k-sequence=(0,5,0,8,...).
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CROSSREFS
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Cf. A124906.
Sequence in context: A155827 A084248 A147666 this_sequence A011510 A021667 A078119
Adjacent sequences: A124911 A124912 A124913 this_sequence A124915 A124916 A124917
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KEYWORD
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nonn
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AUTHOR
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Clark Kimberling (ck6(AT)evansville.edu), Nov 12 2006
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