125951

Appears in sequences

• Fibonacci sequence beginning 1, 18.at n=20A022108
• Number of states in minimal automaton that recognizes biquanimous numbers in base n.at n=18A065023
• a(n) = n*F(n) + (n-1)*F(n-1).at n=18A136376
• First occurrence of n in A220115.at n=12A220117
• a(n) = numerator of A000032(n) - 1/2^n.at n=10A272263
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 361", based on the 5-celled von Neumann neighborhood.at n=17A287789