a(n) is the smallest positive integer k such that |tan(k) - round(tan(k))| is smaller than 10^(-n), but greater than 10^(-n-1).

A345404

a(n) is the smallest positive integer k such that |tan(k) - round(tan(k))| is smaller than 10^(-n), but greater than 10^(-n-1).

Terms

    a(0) =11a(1) =22a(2) =1120a(3) =355a(4) =14817a(5) =286602a(6) =5117932a(7) =144316263a(8) =167004362a(9) =8984683957

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