25973

Appears in sequences

• Number of 4-ary rooted trees with n nodes and height exactly 9.at n=16A036633
• Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 24.at n=59A051965
• Number of connectable 3 X n binary matrices.at n=6A054420
• Number of (n+2) X (5+2) 0..1 arrays with no 3 x 3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 1 and no column sum 1.at n=20A257444