Number of (n+2)X(3+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits.
A262269
Number of (n+2)X(3+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =7a(1) =49a(2) =149a(3) =585a(4) =3639a(5) =23977a(6) =129481a(7) =762529a(8) =4977703a(9) =33121201a(10) =212297621a(11) =1392648681a(12) =9394847463a(13) =63791220457a(14) =431043859993
External references
- oeis: A262269