Number of (n+2) X (2+2) 0..1 arrays with each row divisible by 5 and column not divisible by 5, read as a binary number with top and left being the most significant bits.
A262789
Number of (n+2) X (2+2) 0..1 arrays with each row divisible by 5 and column not divisible by 5, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =36a(1) =144a(2) =625a(3) =2601a(4) =10404a(5) =41616a(6) =167281a(7) =670761a(8) =2683044a(9) =10732176a(10) =42941809a(11) =171793449a(12) =687173796a(13) =2748695184a(14) =10994990449a(15) =43980381225a(16) =175921524900a(17) =703686099600
External references
- oeis: A262789