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Search: id:A084392
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| A084392 |
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For k not divisible by 10, let f(k) be the number obtained by moving the last digit of k to the front. Then a(n) is the smallest k > 0, made of nonzero digits, such that for all 1 <= i < n, i+1 divides f^i(k). |
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+0 1
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OFFSET
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1,2
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EXAMPLE
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a(5) = 2145 because 2 divides 5214, 3 divides 4521, 4 divides 1452, and 5 divides 2145.
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CROSSREFS
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Adjacent sequences: A084389 A084390 A084391 this_sequence A084393 A084394 A084395
Sequence in context: A110306 A028936 A066932 this_sequence A129534 A085286 A062085
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KEYWORD
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base,nonn,easy,fini,full
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 31 2003
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EXTENSIONS
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Edited and extended by David Wasserman (wasserma(AT)spawar.navy.mil), Dec 20 2004
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