OFFSET
1,4
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}}
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Gus Wiseman, Aug 24 2018
STATUS
approved