295044

Appears in sequences

• Number of physical trees of alkane structures with n carbon vertices.at n=9A135106
• Number of length n arrays x(i), i=1..n with x(i) in 0..i and no value appearing more than 3 times.at n=7A248837
• T(n,k)=Number of length n arrays x(i), i=1..n with x(i) in 0..i and no value appearing more than k times.at n=52A248842