172520

Appears in sequences

• Expansion of x^2*(1-x^2)*(1-3*x^2)/(1-x-5*x^2+4*x^3+5*x^4-3*x^5).at n=20A203837
• Number of partitions of n into parts of exactly 8 sorts which are introduced in ascending order.at n=4A258463
• Number of partitions of n into parts of exactly nine sorts which are introduced in ascending order such that sorts of adjacent parts are different.at n=4A320551