62632

Appears in sequences

• Number of binary arrays of length n+13 with no more than 7 ones in any length 14 subsequence (=50% duty cycle).at n=3A212401
• Number of binary arrays of length 2*n+3 with no more than n ones in any length 2n subsequence (=50% duty cycle).at n=6A212405
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 2 5 6 or 7.at n=8A252507
• T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum equal to 0 2 5 6 or 7 and every 3X3 diagonal and antidiagonal sum not equal to 0 2 5 6 or 7.at n=36A252514
• Absolute discriminants of imaginary quadratic number fields with elementary bicyclic 5-class group (5,5).at n=13A359871