Number of (3+1)X(n+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.
A261945
Number of (3+1)X(n+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =0a(1) =5a(2) =218a(3) =746a(4) =10906a(5) =72186a(6) =588090a(7) =3656900a(8) =26647829a(9) =180803752a(10) =1093944096a(11) =6533839983a(12) =43705331783
External references
- oeis: A261945