53911

Appears in sequences

• Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n-1)/2.at n=23A047175
• Number of nonempty subsets of {1,2,...,n} in which exactly 3/4 of the elements are <= (n-2)/2.at n=23A047186
• Numbers formed by the second nesting of pi(10^n).at n=6A096359
• Number of partitions p of n such that (number of numbers of the form 5k + 3 in p) is a part of p.at n=45A241552
• a(n) = 2*n^3 - 3*n + 1.at n=30A377663