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A336401
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a(n) = a(n-1) concatenated with the smallest number k, such that a(n) is divisible by lcm(1..n).
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1
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1, 10, 102, 1020, 10200, 102000, 102000360, 1020003600, 10200036001680, 102000360016800, 10200036001680035280, 102000360016800352800, 102000360016800352800332640, 1020003600168003528003326400
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OFFSET
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1,2
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LINKS
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PROG
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(PARI) a(n)={if(n==1, return(1)); for(n1=0, oo, k=eval(concat(Str(a(n-1)), n1)); n2=0; for(n3=1, n, if(k%n3==0, n2+=1; if(n2==n, return(k)))))};
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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