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A298427
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Numbers n such that there are precisely 9 groups of orders n and n + 1.
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6
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OFFSET
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1,1
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COMMENTS
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Equivalently, lower member of consecutive terms of A249552.
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LINKS
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FORMULA
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EXAMPLE
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MAPLE
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with(GroupTheory): for n from 1 to 10^6 do if [NumGroups(n), NumGroups(n+1)] = [9, 9] then print(n); fi; od;
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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