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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 October 20 11:01 EDT 2018. Contains 316379 sequences. (Running on oeis4.)