Number of n X 6 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors not equal to itself.

A265989

Number of n X 6 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors not equal to itself.

Terms

    a(0) =2a(1) =6a(2) =9a(3) =4a(4) =26a(5) =5a(6) =101a(7) =17a(8) =401a(9) =65a(10) =1601a(11) =257a(12) =6401a(13) =1025a(14) =25601a(15) =4097a(16) =102401a(17) =16385a(18) =409601a(19) =65537a(20) =1638401a(21) =262145a(22) =6553601a(23) =1048577a(24) =26214401a(25) =4194305a(26) =104857601a(27) =16777217a(28) =419430401a(29) =67108865

External references