1957341

Appears in sequences

• Numbers in which all pairs of consecutive base-4 digits differ by 2.at n=30A033082
• Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,3.at n=10A037576
• Decimal representation of n-th iteration of the Rule 158 elementary cellular automaton starting with a single black cell.at n=10A118171
• Decimal representation of n-th iteration of the Rule 188 elementary cellular automaton starting with a single black cell.at n=20A118173
• Number of (n+3) X (1+3) 0..1 arrays with each row divisible by 15 and column not divisible by 15, read as a binary number with top and left being the most significant bits.at n=17A263119
• Decimal representation of the middle column of the "Rule 158" elementary cellular automaton starting with a single ON (black) cell.at n=20A265381
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 597", based on the 5-celled von Neumann neighborhood.at n=21A283217