Number of (n+2)X(3+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.
A262845
Number of (n+2)X(3+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) =12a(1) =196a(2) =1336a(3) =5184a(4) =31512a(5) =175820a(6) =793812a(7) =4140908a(8) =21744992a(9) =104726376a(10) =525986400a(11) =2691397140a(12) =13304013852a(13) =66260714708a(14) =334758471368
External references
- oeis: A262845