35947

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 35 ones.at n=9A031803
• Composite numbers not divisible by 2 or 3 which in base 3 contain their largest proper factor as a substring.at n=31A063132
• Composite numbers which in base 9 contain their largest proper factor as a substring.at n=6A063172
• Duplicate of A063172.at n=6A063879
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 721", based on the 5-celled von Neumann neighborhood.at n=29A273447
• G.f. A(x) satisfies: A(x) = A(x^2 + x^3) / x.at n=26A350432