45749

Appears in sequences

• Expansion of b(3)*b(4)/(1 - 2*x + x^2 - x^3 + x^4), where b(k) = (1-x^k)/(1-x).at n=22A266353
• Sum of the squares of the larger parts of the partitions of 2n into two squarefree parts.at n=38A280322