30663

Appears in sequences

• Positions of 4-digit terms in the continued fraction for Pi (3 is at position 0).at n=25A048959
• Consider the family of directed multigraphs enriched by the species of odd sets. Sequence gives number of those multigraphs with n labeled arcs.at n=5A098639
• 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 569", based on the 5-celled von Neumann neighborhood.at n=16A283067