230853

Appears in sequences

• Fibonacci sequence beginning 5, 18.at n=21A022142
• 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, -1), (-1, -1, 1), (-1, 0, 0), (-1, 1, 0), (1, 0, 0)}.at n=13A148504
• Number of partitions of n that contain at least one composite part.at n=51A353188