Number of (1+1)X(n+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.
A262110
Number of (1+1)X(n+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.
Terms
- a(0) =7a(1) =26a(2) =130a(3) =617a(4) =2668a(5) =11479a(6) =47947a(7) =201431a(8) =829089a(9) =3392254a(10) =13837262
External references
- oeis: A262110