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A318371
Number of non-isomorphic strict set multipartitions (sets of sets) of a multiset whose multiplicities are the prime indices of n.
5
1, 1, 0, 2, 0, 1, 0, 3, 1, 0, 0, 3, 0, 0, 0, 5, 0, 4, 0, 1, 0, 0, 0, 6, 0, 0, 4, 0, 0, 2
OFFSET
1,4
FORMULA
a(n) = A318370(A181821(n)).
EXAMPLE
Non-isomorphic representatives of the a(24) = 6 strict set multipartitions of {1,1,2,3,4}:
{{1},{1,2,3,4}}
{{1,2},{1,3,4}}
{{1},{2},{1,3,4}}
{{1},{1,2},{3,4}}
{{2},{1,3},{1,4}}
{{1},{2},{3},{1,4}}
KEYWORD
nonn,more
AUTHOR
Gus Wiseman, Aug 24 2018
STATUS
approved