46177

Appears in sequences

• Base-9 palindromes that start with 7.at n=23A043034
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1010-1111-0100 pattern in any orientation.at n=16A146638
• Triangle read by rows: T(n,k) is the number of simple connected graphs on n nodes with k center nodes.at n=42A294525