74079
domain: N
Appears in sequences
- Numbers k such that sigma(k-3) + sigma(k+3) = sigma(2*k).at n=39A067129
- G.f. satisfies: A(x) = exp( Sum_{n>=1} (A(x)^n + A(-x)^n) * x^n/n ).at n=10A171190
- Numbers that are the sum of nine fifth powers in three or more ways.at n=24A345620
- Numbers that are the sum of nine fifth powers in exactly three ways.at n=23A346338