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A282688 Square root of the smallest square referenced in A280149 (Numbers n such that 3^n - 2^n is not squarefree). 3
5, 23, 5, 23, 5, 23, 5, 7, 23, 5, 13, 23, 19, 5, 23, 5, 23, 5, 7, 23, 5, 23, 5, 13, 5, 19, 5, 23, 7, 5, 23, 5, 23, 5, 23, 13, 5, 23, 7, 5, 19, 23, 5, 23, 5, 23, 5, 29, 13, 23, 5, 5, 19, 5, 23, 5, 23, 5, 7, 23, 5, 23, 5, 17, 23, 5, 19, 23, 5, 7, 23, 5, 23, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
A280149(1)=10, 3^10-2^10=58025, 58025=5*5*11*211, so 58025 is not squarefree the square being 5*5=25, the square root being 5.
CROSSREFS
Sequence in context: A215742 A357948 A367721 * A282875 A317679 A054415
KEYWORD
nonn
AUTHOR
Robert Price, Feb 20 2017
STATUS
approved

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Last modified May 23 15:18 EDT 2024. Contains 372763 sequences. (Running on oeis4.)