58994

Appears in sequences

• Numbers having four 8's in base 9.at n=26A043488
• A triangular sequence of six back recursive polynomial that are Hermite H(x,n) like and alternating orthogonal on domain {-Infinity,Infinity} and weight function Exp[ -x^2/2]:k=6 P(x, n) = Sum[If[Mod[m, 2] == 1, (m + 1)*x^m*P(x, n - m), n^(m/2)*P(x, n - m)], {m, 1, k}].at n=46A138093
• Number of -n..n arrays x(0..3) of 4 elements with zero sum and nonzero second and third differences.at n=21A200205
• a(n) = 3^n - Fibonacci(n).at n=10A212323
• Number of (1+1)X(n+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.at n=14A261943
• Number of nX1 0..n-1 arrays with upper left zero and lower right n-1 and each element differing from its horizontal and vertical neighbors by a power of three.at n=10A265212
• Number of triangles larger than size=1 in a matchstick-made hexagon with side length n.at n=26A307253