Number of strong dichotomy patterns in Z/2nZ, i.e., bicolor patterns of Z/2nZ with respect to the action of Aff(Z/2nZ) with trivial isotropy group.
A360624
Number of strong dichotomy patterns in Z/2nZ, i.e., bicolor patterns of Z/2nZ with respect to the action of Aff(Z/2nZ) with trivial isotropy group.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =1a(4) =3a(5) =6a(6) =9a(7) =15a(8) =40a(9) =90a(10) =105a(11) =359a(12) =355a(13) =1092a(14) =3007a(15) =2152a(16) =4305a(17) =17826a(18) =15267a(19) =48549a(20) =130839a(21) =170820a(22) =198753a(23) =780645
External references
- oeis: A360624