111144

Appears in sequences

• The Wiener index of a chain of n squares joined at vertices (i.e., joined like <><><>...<>; here <> is a square!).at n=32A143943
• 6-digit numbers k such that: (a) the digits of k are from the set {1, 2, 3, 4, 5}, and (b) any digit that appears in k appears at least twice.at n=3A171725
• Central column (ignoring the zeros) of A349815, or leading entries in rows of A349816.at n=12A349818