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A302096 a(n) is the smallest pandigital number divisible by n, or 0 if no such pandigital number exists. 0
1023456789, 1023456798, 1023456789, 1023457896, 1023467895, 1023456798, 1023456798, 1023457896, 1023456789, 1234567890, 1024375869, 1023457896, 1023456798, 1023456798, 1023467895, 1023457968, 1023457698, 1023456798, 1023458769, 1234567980, 1023456798, 1024375968 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Note: in this sequence, "pandigital" numbers are defined as in A050278 (i.e., with each of the ten digits 0..9 appearing exactly once).

The first 99 terms coincide with those of A061604. - Giovanni Resta, May 15 2018

From Jon E. Schoenfield, May 19 2018: (Start)

Record high values exceeding 2*10^9 begin a(10001) = 2650134987, a(20002) = 2750134986, a(27775) = 3012948675, a(40004) = 3760215984, a(44440) = 4123987560, a(50005) = 6820431975, ...

a(n)=0 for every n divisible by 100. Other than multiples of 100, the smallest values of n for which a(n)=0 are 37037 and 55550. The last nonzero term is a(9876543210) = 9876543210. (End)

LINKS

Table of n, a(n) for n=1..22.

http://misacertijos.blogspot.com.ar/2010/11/2004-pandigital-y-primo.html?m=1

Carlos Rivera, Puzzle 259

EXAMPLE

a(11) = 1024375869 = 11 * 93125079 because it is the smallest pandigital number that is divisible by 11;

a(100) = 0 because there is no pandigital number that is divisible by 100.

MATHEMATICA

s = Select[FromDigits /@ Permutations[Range[0, 9]], # > 10^9 &]; Table[ SelectFirst[ s, Mod[#, n] == 0 &, 0], {n, 22}] (* Giovanni Resta, May 15 2018 *)

CROSSREFS

Cf. A050278, A061604, A171102.

Sequence in context: A292569 A204045 A061604 * A171102 A050278 A051018

Adjacent sequences:  A302093 A302094 A302095 * A302097 A302098 A302099

KEYWORD

nonn,base

AUTHOR

Rodolfo Kurchan, May 06 2018

STATUS

approved

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Last modified January 26 01:48 EST 2020. Contains 331270 sequences. (Running on oeis4.)