Number of inequivalent n X 5 binary matrices, where equivalence means permutations of rows or columns or the symbol set.
A246150
Number of inequivalent n X 5 binary matrices, where equivalence means permutations of rows or columns or the symbol set.
Terms
- a(0) =1a(1) =3a(2) =20a(3) =95a(4) =545a(5) =2812a(6) =14386a(7) =68379a(8) =307390a(9) =1291582a(10) =5106100a(11) =19006858a(12) =66942270a(13) =223810001a(14) =713195934a(15) =2173442602a(16) =6355468797a(17) =17884351793a(18) =48563133156a(19) =127555643649a(20) =324799429322a(21) =803377153389
External references
- oeis: A246150