32121

Appears in sequences

• Arithmetic mean of two consecutive prime interprimes of second order: interprimes of third order.at n=9A126556
• Number of stacks of length 1 in all 2ndary structures of size n.at n=14A202839
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 35", based on the 5-celled von Neumann neighborhood.at n=36A269816
• p-INVERT of A010892, where p(S) = 1 - S - S^2 - S^3.at n=9A292398
• Unique representation of nonnegative numbers by iterated tribonacci A, B and C sequences.at n=54A316713