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%I #37 Mar 24 2024 03:24:48
%S 1,2,2,3,4,2,3,6,8,4,5,3,4,3,5,6,6,8,8,4,3,5,5,6,9,4,16,3,8,5,6,14,5,
%T 6,4,8,9,8,9,10,13,3,7,6,9,5,7,6,10,9,6,4,13,16,5,6,8,8,8,14,8,6,12,
%U 23,4,5,12,6,5,4,12,8,9,9,9,8,5,9,9,14,16,13,13,3,14,7,8,6,19,9,4,7,6,7,9,14,10,10,9,16
%N Least positive number k such that binomial(k^2,k) is divisible by n.
%H Seiichi Manyama, <a href="/A371306/b371306.txt">Table of n, a(n) for n = 1..10000</a>
%o (PARI) a(n) = my(k=1); while(binomial(k^2, k)%n>0, k++); k;
%Y Cf. A014062.
%K nonn,easy
%O 1,2
%A _Seiichi Manyama_, Mar 23 2024
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