53713

Appears in sequences

• Triangle read by rows: T(n,k) is the number of ternary words of length n on {0,1,2}, having k isolated 0's (n >= 0, k >= 0).at n=48A120924
• Number of ternary words on {0,1,2} having no isolated 0's.at n=12A120925
• a(n+1) = 5*a(n) - n.at n=7A164045