Number of (n+1)X(3+1) 0..1 arrays with each row and column prime, read as a binary number with top and left being the most significant bits.
A261756
Number of (n+1)X(3+1) 0..1 arrays with each row and column prime, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =0a(1) =19a(2) =19a(3) =99a(4) =138a(5) =197a(6) =380a(7) =2580a(8) =5892a(9) =10199a(10) =47851a(11) =139642a(12) =450312a(13) =1068661a(14) =2955411a(15) =13601486a(16) =48492065
External references
- oeis: A261756