Half the number of 3 X n binary arrays with no path of adjacent 1's or adjacent 0's from top row to bottom row.
A069429
Half the number of 3 X n binary arrays with no path of adjacent 1's or adjacent 0's from top row to bottom row.
Terms
- a(0) =3a(1) =16a(2) =84a(3) =440a(4) =2304a(5) =12064a(6) =63168a(7) =330752a(8) =1731840a(9) =9068032a(10) =47480832a(11) =248612864a(12) =1301753856a(13) =6816071680a(14) =35689414656a(15) =186872201216a(16) =978475548672
External references
- oeis: A069429