95729

Appears in sequences

• Number of length n+3 0..6 arrays with no four elements in a row with pattern aabb (with a!=b) and new values 0..6 introduced in 0..6 order.at n=6A242582
• Number of Dyck paths of semilength n such that each level has exactly four peaks or no peaks.at n=17A288111
• G.f.: Sum_{n>=0} ((1+x)^(4*n) - 1)^n.at n=4A301586