-3739

Appears in sequences

• Row sums of a characteristic triangle for the Fibonacci numbers.at n=10A110034
• a(n) = 1 + 3*n - 2*n^2.at n=44A168244
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 425", based on the 5-celled von Neumann neighborhood.at n=37A272092