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A295994
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Numbers n such that there are precisely 11 groups of orders n and n + 1.
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7
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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 A249554.
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LINKS
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FORMULA
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EXAMPLE
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21483 is in the sequence because A000001(21483) = A000001(21484) = 11, 26091 is in the sequence because A000001(26091) = A000001(26092) = 11 and 43803 is in the sequence because A000001(43803) = A000001(43804) = 11.
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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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