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 A277054 Least k such that n-th repunit times k is a pandigital. 3
 1023456789, 93125079, 9222117, 1110789, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115, 92115 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Starting from n=5, a(n)=A277056(10)=92115, and the corresponding pandigitals are 1023499...989765 (n-5 nines). a(1)-a(5) constitute row 10 of A277055. a(n)*A002275(n) is 1023456789, 1024375869, 1023654987, 1234086579, 1023489765, ... LINKS Table of n, a(n) for n=1..35. EXAMPLE a(2) = 93125079 because A002275(2)*93125079 = 11*93125079 = 1024375869 that is a pandigital and 93125079 is the least number with this property. CROSSREFS Cf. A002275, A171102, A277055, A277056, A277057. Sequence in context: A239919 A020666 A074205 * A218770 A292569 A204045 Adjacent sequences: A277051 A277052 A277053 * A277055 A277056 A277057 KEYWORD nonn,base,easy AUTHOR Andrey Zabolotskiy and Altug Alkan, Sep 26 2016 STATUS approved

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Last modified February 28 22:27 EST 2024. Contains 370400 sequences. (Running on oeis4.)