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 A276739 Least k such that A045876(k) is divisible by 10^n. 0
 1, 19, 10699, 102589, 10000112389 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS Corresponding values of A045876(k) are 1, 110, 3333300, 333333000, ... Sequence is infinite. a(5) > 10^18. - Giovanni Resta, Sep 27 2016 Subsequence of A179239. - David A. Corneth, Oct 01 2016 LINKS EXAMPLE a(1) = 19 because 19+91 = 110 is divisible by 10. MATHEMATICA Table[k = 1; While[! Divisible[Total[FromDigits /@ Permutations@ IntegerDigits@ k], 10^n], k++]; k, {n, 0, 3}] (* Michael De Vlieger, Sep 16 2016 *) PROG (PARI) A047726(n) = n=digits(n); (#n)!/prod(i=0, 9, sum(j=1, #n, n[j]==i)!); A055642(n) = #Str(n); A007953(n) = sumdigits(n); A045876(n) = ((10^A055642(n)-1)/9)*(A047726(n)*A007953(n)/A055642(n)); a(n) = {my(k = 1); while (A045876(k) % (10^n), k++); k; } CROSSREFS Cf. A045876. Sequence in context: A156973 A270972 A260005 * A093400 A265169 A174306 Adjacent sequences:  A276736 A276737 A276738 * A276740 A276741 A276742 KEYWORD nonn,base,more AUTHOR Altug Alkan, Sep 16 2016 EXTENSIONS a(4) from Giovanni Resta, Sep 27 2016 STATUS approved

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Last modified September 17 06:00 EDT 2019. Contains 327119 sequences. (Running on oeis4.)