260201

Properties

Appears in sequences

• Primes of the form 2*n^3 + 4*n^2 + 4*n + 1.at n=20A195117
• Number of (n+1)X3 0..2 arrays with every 2X2 subblock having one, three or four distinct clockwise edge differences.at n=2A209954
• Number of (n+1)X4 0..2 arrays with every 2X2 subblock having one, three or four distinct clockwise edge differences.at n=1A209955
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having one, three or four distinct clockwise edge differences.at n=7A209960
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having one, three or four distinct clockwise edge differences.at n=8A209960
• Prime numbersat n=22852