39949

Appears in sequences

• Number of discordant permutations.at n=9A000562
• Number of length n+5 0..6 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.at n=0A250334
• T(n,k)=Number of length n+5 0..k arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.at n=15A250336
• Number of length 1+5 0..n arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.at n=5A250337
• Expansion of Product_{k>=1} 1/(1 - (5*k-4)*x^(5*k-4)).at n=35A265834