50689

Appears in sequences

• Iccanobif numbers: add previous two terms and reverse the sum.at n=23A014258
• Numbers n such that n and n+4 are both brilliant numbers (A078972).at n=29A083285
• Minimum value unattainable as the sum of 3 attained values of a*b*c with a,b,c 0..n integers.at n=27A225265
• a(n) = n^4 + 64.at n=15A272297
• a(n) = Sum_{k=1..n} gcd(k, n)^3.at n=36A343497
• Numbers that are the sum of four third powers in eight or more ways.at n=28A345152
• Numbers that are the sum of four third powers in exactly eight ways.at n=21A345153