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The smallest square referenced in A280203 (Numbers n such that 3^n - 2^n is not squarefree not divisible by any smaller number of the same form).
1

%I #5 Feb 23 2017 22:18:37

%S 25,529,49,169,361,841,289,5041

%N The smallest square referenced in A280203 (Numbers n such that 3^n - 2^n is not squarefree not divisible by any smaller number of the same form).

%e A280203(1)=10, 3^10-2^10=58025, 58025=5*5*11*211, so 58025 is not squarefree the square being 5*5=25.

%Y Cf. A280149, A280203, A282875.

%K nonn

%O 1,1

%A _Robert Price_, Feb 23 2017