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A271758
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Number of set partitions of [n+7] such that n is the largest element of the last block.
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2
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0, 1, 130, 2703, 33365, 340030, 3195161, 29058813, 262138728, 2377526345, 21850848681, 204453592904, 1953119434331, 19080748941293, 190810410926266, 1954112246621755, 20497535793993225, 220206906232309694, 2422414243364061229, 27278730807823249481
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OFFSET
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1,3
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LINKS
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FORMULA
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EXAMPLE
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a(2) = 1: 13456789|2.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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