9034497

Appears in sequences

• Ninth column of triangle A067402.at n=4A067409
• Number of 0..n arrays x(0..6) of 7 elements with each no smaller than the sum of its previous elements modulo (n+1).at n=15A200256
• Automorphic numbers: n^2 ends with n in base 18 (written in base 10).at n=12A201948
• (n-1)-st elementary symmetric function of the first n terms of A010684.at n=24A203230
• Number of 3 X 3 0..n arrays with every element equal to a diagonal or antidiagonal reflection.at n=7A209594
• Number of (n+2) X (1+2) 0..3 arrays with every consecutive three elements in every row and column not having exactly two distinct values, and in every diagonal and antidiagonal having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=35A253018
• a(n) = 17*3^n.at n=12A258598
• Odd numbers k such that A173557(k) divides nonzero A051709(k).at n=27A345054