80312
domain: N
Appears in sequences
- Numbers that are the sum of 2 positive 7th powers.at n=12A003369
- Numbers that are the sum of at most 2 positive 7th powers.at n=18A004864
- Numbers that are the sum of at most 3 positive 7th powers.at n=41A004865
- Values of A038007 ending in 2.at n=16A038011
- a(n) = 3^n + 5^n.at n=7A074606
- Numbers that can be represented as a^7 + b^7, with 0 < a < b, in exactly one way.at n=8A088719
- Sum of 7th powers of digits of n.at n=35A123253
- Numbers that are sums of seventh powers of two distinct primes.at n=2A132214
- Sum of seventh powers of two consecutive primes.at n=1A133538
- Sum of the 7th powers of the primes dividing n.at n=14A351195
- a(n) = n^7 * Sum_{p|n, p prime} 1/p^7.at n=14A351247
- Numbers which are the sum or difference of two seventh powers.at n=28A364654