48697

Appears in sequences

• A014486-indices of symmetric binary trees.at n=27A083940
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 389", based on the 5-celled von Neumann neighborhood.at n=41A271596
• a(n) = ((n+1)*3*2^(n+1) + 29*2^n + (-1)^n)/9.at n=12A348407
• Starts of runs of 3 consecutive integers that are Stolarsky-Niven numbers (A364123).at n=6A364125