66564

Appears in sequences

• a(n) = (6*n)^2.at n=43A016910
• a(n) = (8*n + 2)^2.at n=32A017090
• a(n) = (9*n + 6)^2.at n=28A017234
• a(n) = (10*n + 8)^2.at n=25A017366
• a(n) = (11*n + 5)^2.at n=23A017450
• a(n) = (12*n + 6)^2.at n=21A017594
• Squares composed of digits {4,5,6}.at n=4A030176
• Squares when digits rotated right once remain square.at n=9A035126
• Squares with initial digit '6'.at n=22A045789
• Denominator of 1/36 - 1/n^2.at n=42A061046
• Squares in A000695.at n=19A114399
• Squares for which the sum of the digits are cubes.at n=23A117685
• Squares such that another square can be obtained by a cyclic permutation of the digits, excluding leading zeros.at n=17A135780
• Numbers with 27 divisors.at n=31A137490
• Squares which are anagrams of cubes.at n=14A161860
• Numbers that are the squares of the product of three distinct primes.at n=25A162143
• Squares which can be represented as the sum of consecutive primes in more than one way.at n=24A163246
• Least monotonically increasing logarithmic derivative consisting of only squares.at n=36A177430
• E.g.f. satisfies: A(x) = (1-x)/(1-3*x) * A(x*(1-x)^2).at n=5A179331
• Numbers k such that the number of odd divisors of k is an odd divisor of k, and the number of even divisors of k is an even divisor of k.at n=33A181795