This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A318370 #7 Aug 26 2018 20:12:13 %S A318370 1,1,1,0,1,2,1,0,0,2,1,1,1,2,2,0,1,1,1,1,2,2,1,0,0,2,0,1,1,3,1,0,2,2, %T A318370 2,1,1,2,2,0,1,3,1,1,1,2,1,0,0,1,2,1,1,0,2,0,2,2,1,3,1,2,1,0,2,3,1,1, %U A318370 2,3,1,0,1,2,1,1,2,3,1,0,0,2,1,3,2,2,2 %N A318370 Number of non-isomorphic strict set multipartitions (sets of sets) of the multiset of prime indices of n. %e A318370 Non-isomorphic representatives of the a(180) = 4 strict set multipartitions of {1,1,2,2,3}: %e A318370 {{1,2},{1,2,3}} %e A318370 {{1},{2},{1,2,3}} %e A318370 {{1},{1,2},{2,3}} %e A318370 {{1},{2},{3},{1,2}} %Y A318370 Cf. A007716, A045778, A049311, A050326, A056239, A112798, A116539, A116540, A292432, A292444, A293511, A318284, A318360, A318369. %K A318370 nonn %O A318370 1,6 %A A318370 _Gus Wiseman_, Aug 24 2018