160167

Appears in sequences

• Lucky numbers that are decimal concatenations of n with n + 7.at n=14A032657
• Keith sequence for the number 197.at n=18A186830
• Number of rooted unlabeled ordered (plane) trees with 2n leaves such that i) every internal node has an even number of children and ii) every path from the root to a leaf is the same length.at n=16A219226