-3827

Appears in sequences

• Row sums of number triangle related to the Jacobsthal numbers.at n=44A110325
• Numerator of real part of (3*i - 1)^(-n).at n=11A124869
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 241", based on the 5-celled von Neumann neighborhood.at n=43A270991
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 433", based on the 5-celled von Neumann neighborhood.at n=41A272148