107864

Appears in sequences

• Numbers k such that phi(k) = phi(k+1).at n=37A001274
• Number of length n+4 0..9 arrays with no five consecutive elements with pattern ababa or abbba (possibly a=b) and new values 0..9 introduced in 0..9 order.at n=5A244184
• Number of dissections of a convex n-gon by strictly disjoint diagonals so as to create no triangles.at n=16A387224