1493284

Appears in sequences

• Squares of even hexagonal pyramidal numbers.at n=5A014803
• Squares which when digits are rotated left once remain square.at n=10A035127
• Squares which produce squares when the leading digit is moved to the end.at n=19A061459
• Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=9A207124