66443

Appears in sequences

• Numbers whose base-3 representation has exactly 11 runs.at n=7A043591
• Numbers n such that number of runs in the base 3 representation of n is congruent to 1 mod 10.at n=27A043816
• a(n) = n * (10*n^2 - 6n + 1) = n * A087348(n).at n=19A104099
• Values x for records of the minima of the positive distance d between the ninth power of a positive integer x and the square of an integer y such that d = x^9 - y^2 (x <> k^2 and y <> k^9).at n=35A179791
• Number of length n+4 0..2 arrays with some disjoint pairs in every consecutive five terms having the same sum.at n=6A247921
• T(n,k)=Number of length n+4 0..k arrays with some disjoint pairs in every consecutive five terms having the same sum.at n=34A247927
• Number of length 7+4 0..n arrays with some disjoint pairs in every consecutive five terms having the same sum.at n=1A247934