1350244

Appears in sequences

• Squares of even pentagonal numbers.at n=14A014770
• Squares of pentagonal numbers: a(n) = (1/4)*n^2*(3*n-1)^2.at n=28A100255
• Cyclops squares: squares (A000290) that are also cyclops numbers (A134808).at n=26A160711
• Sequence of distinct least squares such that the arithmetic mean of the first n squares is also a square.at n=25A236247
• Powers (A001597) that are also cyclops numbers (A134808).at n=26A285845