33671

Appears in sequences

• Number of 3's in n-th term of A007651.at n=43A022468
• a(n) = n^4 + 2*n^3 + 4*n^2 + 3*n + 1 = ((n+1)^5+n^5) / (2*n+1).at n=13A072025
• Pyramid game person numbers that have integer solutions.at n=32A135051
• Given n, let S denote the set of numbers c_1*c_2*...*c_n where 1<=c_1<=c_2<=...<=c_n<=n; a(n) = number of members of S that have a unique representation of this form.at n=13A160375
• a(n) = smallest k such that A260273(k) >= 2^n.at n=18A261396