6128487

Appears in sequences

• a(n) = (6*n + 3)^3.at n=30A016947
• a(n) = (8*n + 7)^3.at n=22A017151
• a(n) = (9*n + 3)^3.at n=20A017199
• a(n) = (10*n + 3)^3.at n=18A017307
• a(n) = (11*n + 7)^3.at n=16A017475
• a(n) = (12*n + 3)^3.at n=15A017559
• Cubes which are palindromes in base 13.at n=5A046248
• Perfect powers n such that (n-5)/2 is prime.at n=7A075539
• Cubes for which the sum of the digits is a square.at n=17A117688
• Cubes which are not the sum of three squares.at n=28A134738
• Cubes that become a prime number when prefixed with a 1.at n=13A167725
• Numbers k such that Mordell's equation y^2 = x^3 + k has exactly 3 integral solutions.at n=28A179147
• (Cubes of positive numbers) that are not the sum of three nonzero squares.at n=36A267189
• Perfect powers that are not of the form x^2 + y^2 + z^2 where x, y and z are integers.at n=31A267321