2275172004

Appears in sequences

• Eulerian numbers (Euler's triangle: column k=7 of A008292, column k=6 of A173018).at n=6A001243
• Maximal Eulerian numbers.at n=12A006551
• Distinct elements occurring in triangle of Eulerian numbers (unsorted).at n=36A014630
• Central Eulerian numbers A(2n-1,n).at n=6A025585
• Sub-triangle of A008292: take every second term of every second row.at n=24A085503
• Triangle read by rows: every third term of every third row of A008292.at n=12A159346
• Triangle read by rows: T(n,k) = Eul(2*k + 1, k)*Eul(2*n - 2*k + 1, n - k) (0 <= k <= n), where Eul(i,j) are the Eulerian numbers A173018.at n=21A244027
• Triangle read by rows: T(n,k) = Eul(2*k + 1, k)*Eul(2*n - 2*k + 1, n - k) (0 <= k <= n), where Eul(i,j) are the Eulerian numbers A173018.at n=27A244027