996004

Appears in sequences

• Squares obtained as a concatenation of k and 10's complement of k.at n=5A084004
• Numbers n such that every digit of n and sqrt(n) contains a loop (only digits 0,4,6,8,9 in n and sqrt(n)).at n=9A107627
• a(n) = the largest n-digit number with exactly 9 divisors, a(n) = 0 if no such number exists.at n=5A182678
• Number of nX5 binary arrays with every element neighboring horizontally or vertically both a 0 and a 1.at n=5A203282
• Number of nX6 binary arrays with every element neighboring horizontally or vertically both a 0 and a 1.at n=4A203283
• T(n,k)=Number of nXk binary arrays with every element neighboring horizontally or vertically both a 0 and a 1.at n=49A203285
• T(n,k)=Number of nXk binary arrays with every element neighboring horizontally or vertically both a 0 and a 1.at n=50A203285
• Number of (n+2)X(4+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=5A258541
• Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=3A258543