Number of (3+1) X (n+1) 0..1 arrays with each row divisible by 3 and each column divisible by 5, read as a binary number with top and left being the most significant bits.
A262473
Number of (3+1) X (n+1) 0..1 arrays with each row divisible by 3 and each column divisible by 5, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =4a(1) =9a(2) =36a(3) =121a(4) =484a(5) =1849a(6) =7396a(7) =29241a(8) =116964a(9) =466489a(10) =1865956a(11) =7458361a(12) =29833444a(13) =119311929a(14) =477247716a(15) =1908903481a(16) =7635613924a(17) =30542106169a(18) =122168424676a(19) =488672300601
External references
- oeis: A262473