17850625

Appears in sequences

• Smallest number that is the sum of 2 squares (allowing zeros) in exactly n ways.at n=12A000446
• a(n) = (2*n+1)^4.at n=32A016756
• a(n) = (3*n+2)^4.at n=21A016792
• a(n) = (4n+1)^4.at n=16A016816
• a(n) = (5n)^4.at n=13A016852
• a(n) = (6*n + 5)^4.at n=10A016972
• a(n) = (7*n + 2)^4.at n=9A017008
• a(n) = (8*n + 1)^4.at n=8A017080
• a(n) = (9*n + 2)^4.at n=7A017188
• a(n) = (10*n + 5)^4.at n=6A017332
• a(n) = (11*n + 10)^4.at n=5A017512
• a(n) = (12*n + 5)^4.at n=5A017584
• Smallest k such that circle x^2 + y^2 = k passes through exactly 4n integer points.at n=24A018782
• Smallest 4th power that begins with n.at n=17A018798
• n in base 8 is a palindromic square.at n=28A029806
• RF(5): refactorable numbers with smallest prime factor 5.at n=3A120320
• Smallest strictly positive number decomposable in n different ways as a sum of two squares.at n=12A124980
• a(n) = A000404(n)^4.at n=22A135786
• Numbers with 25 divisors.at n=19A137488
• a(n) = floor(abs( (i+n)^n )) where "i" is the Imaginary unit.at n=7A176302