28769

Appears in sequences

• Numbers whose base-13 representation has exactly 5 runs.at n=24A043660
• a(n) = 31*a(n-1)-a(n-2).at n=3A111216
• Sum of all matrix elements of n X n matrix M[i,j] = (-1)^(i+j)*Fibonacci[i+j-1].at n=12A119997
• a(n) = n^3 - n^2 - 2*n + 1.at n=31A123972
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 451", based on the 5-celled von Neumann neighborhood.at n=36A272258
• Numbers k such that A224787(k) - k is a square.at n=35A385238