173635

Appears in sequences

• Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n+1)/3.at n=31A048042
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n+2)/3.at n=31A048075
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n+3)/3.at n=31A048086
• Numbers n such that n^6+6 and n^6-6 are prime.at n=17A239429
• Expansion of Product_{k>=1} (1 - x^(7*k))^40/(1 - x^k)^41 in powers of x.at n=4A282928