Number of (2+2)X(n+2) 0..1 arrays with each row divisible by 7 and column not divisible by 7, read as a binary number with top and left being the most significant bits.
A262851
Number of (2+2)X(n+2) 0..1 arrays with each row divisible by 7 and column not divisible by 7, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =13a(1) =34a(2) =196a(3) =3181a(4) =31050a(5) =352880a(6) =4679725a(7) =58693450a(8) =749598500a(9) =9769811821a(10) =126477115922
External references
- oeis: A262851