Number of n X 2 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
A183364
Number of n X 2 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =12a(4) =21a(5) =41a(6) =84a(7) =171a(8) =355a(9) =732a(10) =1517a(11) =3165a(12) =6608a(13) =13809a(14) =28871a(15) =60398a(16) =126425a(17) =264681a(18) =554188a(19) =1160473a(20) =2430233a(21) =5089614a(22) =10659415a(23) =22324873a(24) =46757436a(25) =97930229a(26) =205109405a(27) =429591772a(28) =899761459a(29) =1884515059
External references
- oeis: A183364