118104

Appears in sequences

• Numbers that are the sum of 8 positive 10th powers.at n=17A004808
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/5 of the elements are <= (n-1)/3.at n=26A048012
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/5 of the elements are <= (n-2)/3.at n=26A048023
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/5 of the elements are <= (n-3)/3.at n=26A048034
• a(n) = Sum_{d|6} phi(d)*n^(6/d).at n=7A054605
• a(n) = Sum_{d|n} phi(d)*7^(n/d).at n=6A054614
• Triangle T(n,k) = Sum_{d|k} phi(d)*n^(k/d).at n=26A054619
• Numbers k such that k * Fibonacci(k) - 1 is prime.at n=26A134580