44408896

Appears in sequences

• 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=12A107627
• Number of nX4 binary matrices with no three 1's adjacent in a line diagonally or antidiagonally.at n=6A181215
• Number of nX5 binary arrays without the pattern 0 1 0 diagonally or antidiagonally.at n=5A188906
• Number of nX6 binary arrays without the pattern 0 1 0 diagonally or antidiagonally.at n=4A188907
• Square array T(n,k), n >= 1, k >= 1, read by antidiagonals, where T(n,k) = Product_{a=1..n-1} Product_{b=1..k} (4*sin(a*Pi/n)^2 + 4*sin((2*b-1)*Pi/(2*k))^2).at n=24A341739