A318357 Number of non-isomorphic strict multiset partitions of the multiset of prime indices of n.

1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 2, 2, 1, 3, 1, 3, 2, 2, 1, 5, 1, 2, 2, 3, 1, 3, 1, 3, 2, 2, 2, 4, 1, 2, 2, 5, 1, 3, 1, 3, 3, 2, 1, 7, 1, 3, 2, 3, 1, 5, 2, 5, 2, 2, 1, 7, 1, 2, 3, 4, 2, 3, 1, 3, 2, 3, 1, 9, 1, 2, 3, 3, 2, 3, 1, 7, 2, 2, 1, 7, 2, 2, 2

Offset: 1

Author

Gus Wiseman, Aug 24 2018

Keywords

• nonn

Examples

			Non-isomorphic representatives of the a(48) = 7 strict multiset partitions of {1,1,1,1,2}:
  {{1,1,1,1,2}}
  {{1},{1,1,1,2}}
  {{2},{1,1,1,1}}
  {{1,1},{1,1,2}}
  {{1,2},{1,1,1}}
  {{1},{2},{1,1,1}}
  {{1},{1,1},{1,2}}
		

Crossrefs

Cf. A001055, A007716, A045778, A056239, A112798, A316980, A317533, A317776, A317791, A318287.