19017

Appears in sequences

• Potential magic constants of 9 X 9 magic squares composed of consecutive primes.at n=33A191679
• Number of balanced ternary words of length n.at n=26A260938
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 115", based on the 5-celled von Neumann neighborhood.at n=30A270183
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 563", based on the 5-celled von Neumann neighborhood.at n=17A283046