275625

Appears in sequences

• Squares of odd hexagonal pyramidal numbers.at n=4A014801
• Squares such that digits of sqrt(n) appear in both n and n^(3/2).at n=33A029781
• a(1)=6; if n = Product p_i^e_i, n>1, then a(n) = Product p_{i+1}^e_i * Product p_{i+2}^e_i.at n=35A045969
• Squares expressible as the sum of two positive cubes in at least one way.at n=14A050802
• Squares whose decimal digits are nonsquares (2, 3, 5, 6, 7, 8).at n=23A077437
• Squares using only squarefree digits (2, 3, 5, 6, 7).at n=21A077676
• Structured deltoidal hexacontahedral numbers (vertex structure 9).at n=24A100166
• Left truncatable squares, ending in 5.at n=21A117246
• Numbers n such that the product of the squares of digits of n is nonzero and divisible by n.at n=36A128606
• Odd doubly abundant numbers (A125639).at n=21A129087
• Odd abundant numbers whose abundance is odd.at n=3A156942
• Denominator of 1/(n-2)^2 - 1/(n+2)^2.at n=21A171638
• a(n) = A061037(n)^2.at n=21A181763
• Number of (n+2)X5 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=5A202095
• Number of (n+2)X8 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=2A202098
• T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 011 in rows and columns.at n=30A202100
• T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 011 in rows and columns.at n=33A202100
• Square numbers that remain square when their most-significant (or leftmost) digit is removed.at n=40A225885
• Numbers k such that k*product_of_digits(k) is a nonzero cube.at n=19A229544
• Odd half-Zumkeller numbers.at n=31A246199