Number of nonequivalent ways to select 5 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.
A289232
Number of nonequivalent ways to select 5 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.
Terms
- a(0) =0a(1) =77a(2) =2569a(3) =31951a(4) =223346a(5) =1089665a(6) =4161705a(7) =13314461a(8) =37246668a(9) =93781829a(10) =216901737a(11) =467727523a(12) =951014654a(13) =1839155785a(14) =3406165049a(15) =6074688977a(16) =10479716856a(17) =17553399741a(18) =28636182537a(19) =45620375447a(20) =71133273514a(21) =108768061009a(22) =163371926729a(23) =241402171109a(24) =351362501892
External references
- oeis: A289232