3334276

Appears in sequences

• Squares whose external digits form a square and whose internal digits form a prime.at n=26A076395
• Number of n X 6 0..1 arrays avoiding 0 0 0 and 1 1 1 horizontally and 0 0 1 and 0 1 1 vertically.at n=21A208067
• Square numbers whose sum of proper square divisors is also square greater than 1.at n=11A232557
• Powerful numbers (A001694) whose sum of aliquot powerful divisors (including 1) is larger than 1 and is also powerful.at n=25A349110