883018

Appears in sequences

• Number of (n+1) X (1+1) 0..2 arrays with every 2 X 2 subblock summing to a prime.at n=6A251403
• Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock summing to a prime.at n=0A251409
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock summing to a prime.at n=21A251410
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock summing to a prime.at n=27A251410