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A318369
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Number of non-isomorphic set multipartitions (multisets of sets) of the multiset of prime indices of n.
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6
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1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 3, 1, 1, 2, 2, 2, 3, 1, 2, 2, 2, 1, 3, 1, 2, 2, 2, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 1, 5, 1, 2, 2, 1, 2, 3, 1, 2, 2, 3, 1, 3, 1, 2, 2, 2, 2, 3, 1, 2, 1, 2, 1, 5, 2, 2, 2
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OFFSET
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1,6
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LINKS
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EXAMPLE
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Non-isomorphic representatives of the a(180) = 7 set multipartitions of {1,1,2,2,3}:
{{1,2},{1,2,3}}
{{1},{2},{1,2,3}}
{{1},{1,2},{2,3}}
{{3},{1,2},{1,2}}
{{1},{1},{2},{2,3}}
{{1},{2},{3},{1,2}}
{{1},{1},{2},{2},{3}}
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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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