124496

Appears in sequences

• Length of n-th term of A022470.at n=41A022471
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (1, 0, 0)}.at n=13A148077
• Number of (n+2) X (n+2) 0..1 arrays with every 3 X 3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally and vertically.at n=2A253928
• Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally and vertically.at n=2A253930
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally and vertically.at n=12A253935
• 27-gonal pyramidal numbers: a(n) = n*(n+1)*(25*n-22)/6.at n=31A256647
• Numbers n such that n and n+1 both have 20 divisors.at n=21A274361