489335

Appears in sequences

• a(n) = n*(n+1)*(2*n+1)*(3*n+1)*(4*n+1)/6.at n=10A011197
• Numbers in which all pairs of consecutive base-4 digits differ by 2.at n=27A033082
• Base-4 digits are, in order, the first n terms of the periodic sequence with initial period 1,3.at n=9A037576
• Decimal representation of n-th iteration of the Rule 54 elementary cellular automaton starting with a single black cell.at n=9A118108
• Array read by antidiagonals: T(m,n) read in binary is a palindrome with m runs of n ones separated by single zeros.at n=25A249544
• 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=15A263119
• Decimal representation of the middle column of the "Rule 158" elementary cellular automaton starting with a single ON (black) cell.at n=18A265381
• Decimal representation of the n-th iteration of the "Rule 246" elementary cellular automaton starting with a single ON (black) cell.at n=9A267926
• 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 342", based on the 5-celled von Neumann neighborhood.at n=19A281217
• Decimal representation of generation n in the reversible cellular automaton RCA(3) when started with a single ON cell at generation 0.at n=9A284209