45195

Appears in sequences

• Base 8 digits are, in order, the first n terms of the periodic sequence with initial period 1,3,0,2.at n=5A037706
• Numbers k such that phi(sigma(k)+k) = sigma(k).at n=22A068366
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 798", based on the 5-celled von Neumann neighborhood.at n=42A273571