Number of (4+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.
A261946
Number of (4+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) =12a(2) =1878a(3) =7943a(4) =351513a(5) =3016874a(6) =64650845a(7) =773758878a(8) =10301327801
External references
- oeis: A261946