35357

Appears in sequences

• Number of achiral hexagonal polyominoes with n cells.at n=15A030225
• Numerators of continued fraction convergents to sqrt(549).at n=6A042050
• Frobenius number of the numerical semigroup generated by three consecutive hexagonal numbers.at n=16A069758
• Triangle read by rows: T(n,k) = number of rooted signed trees with n nodes and k positive edges (0 <= k < n).at n=48A304489
• Triangle read by rows: T(n,k) = number of rooted signed trees with n nodes and k positive edges (0 <= k < n).at n=51A304489