4062500

Appears in sequences

• Numbers k such that the decimal representation of k ends that of the sum of the first k cubes.at n=35A301912
• Numbers that are the sum of four fifth powers in two or more ways.at n=4A344644
• Numbers that are the sum of four fifth powers in exactly two ways.at n=4A344645
• a(n) is the smallest number which can be represented as the sum of 4 distinct positive n-th powers in exactly 2 ways, or -1 if no such number exists.at n=4A374424
• a(n) is the smallest number which can be represented as the sum of 4 distinct positive fifth powers in exactly n ways, or -1 if no such number exists.at n=1A374803