196626

Appears in sequences

• Numbers k such that phi(k) | sigma_14(k).at n=34A015773
• P(P(n)) - P(P(n-1)), where P(n) = (n+1)*(n+2)*(n+3)/6 (see A000292).at n=8A111400
• Number of n X 10 binary arrays with all 1s connected, a path of 1s from top row to lower right corner, and no 1 having more than two 1s adjacent.at n=3A163703
• Number of n X 4 binary arrays with all 1s connected, a path of 1s from left column to lower right corner, and no 1 having more than two 1s adjacent.at n=9A163706