6002500

Appears in sequences

• Smallest n-digit square starting with 6.at n=5A067476
• Permutational numbers A134640 which are squares.at n=12A134741
• Triangle by rows T(n,k), showing the number of meanders with length (n+1)*4 and containing (k+1)*4 Ls and (n-k)*4 Rs, where Ls and Rs denote arcs of equal length and a central angle of 90 degrees which are positively or negatively oriented.at n=31A197653
• Number of (n+2)X7 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=5A202097
• Number of (n+2)X8 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=4A202098
• Number of (n+1)X(6+1) 0..1 arrays with nondecreasing sum of every two consecutive values in every row and column.at n=6A250430
• Number of (n+1)X(7+1) 0..1 arrays with nondecreasing sum of every two consecutive values in every row and column.at n=5A250431
• All pandigital squares which contain each digit exactly once in some base b >= 2. The numbers are written in base 10.at n=6A339693
• Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = -3.at n=30A380923
• a(n) = n^4*tau(n).at n=34A386013