Number of distinct n X 2 toroidal 0..2 arrays.
A184279
Number of distinct n X 2 toroidal 0..2 arrays.
Terms
- a(0) =6a(1) =27a(2) =130a(3) =855a(4) =5934a(5) =44487a(6) =341802a(7) =2691675a(8) =21524542a(9) =174348099a(10) =1426419858a(11) =11767964475a(12) =97764131646a(13) =817028814447
External references
- oeis: A184279