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 A322117 #7 Nov 27 2018 16:18:40 %S A322117 1,1,3,4,8,8,21,27,79,185,554 %N A322117 Number of non-isomorphic blobs (2-connected weak antichains) of multisets of weight n. %H A322117 Gus Wiseman, <a href="http://www.mathematica-journal.com/2017/12/every-clutter-is-a-tree-of-blobs/">Every Clutter Is a Tree of Blobs</a>, The Mathematica Journal, Vol. 19, 2017. %e A322117 Non-isomorphic representatives of the a(1) = 1 through a(6) = 21 blobs: %e A322117 (1) (11) (111) (1111) (11111) (111111) %e A322117 (12) (122) (1122) (11222) (111222) %e A322117 (1)(1) (123) (1222) (12222) (112222) %e A322117 (1)(1)(1) (1233) (12233) (112233) %e A322117 (1234) (12333) (122222) %e A322117 (11)(11) (12344) (122333) %e A322117 (12)(12) (12345) (123333) %e A322117 (1)(1)(1)(1) (1)(1)(1)(1)(1) (123344) %e A322117 (123444) %e A322117 (123455) %e A322117 (123456) %e A322117 (111)(111) %e A322117 (112)(122) %e A322117 (122)(122) %e A322117 (123)(123) %e A322117 (123)(233) %e A322117 (134)(234) %e A322117 (11)(11)(11) %e A322117 (12)(12)(12) %e A322117 (12)(13)(23) %e A322117 (1)(1)(1)(1)(1)(1) %Y A322117 Cf. A002218, A007718, A013922, A275307, A286520, A293994, A304118, A304887, A319719, A319721, A322110, A322118. %K A322117 nonn,more %O A322117 0,3 %A A322117 _Gus Wiseman_, Nov 26 2018