References
- S. J. Cyvin and I. Gutman, Kekule Structures in Benzenoids Hydrocarbons, Lecture Notes in Chemistry 46, 142-144, Springer, New York, 1988. https://doi.org/10.1007/978-3-662-00892-8
- H.-K. Ju, On the sequence generated by a certain type of matrices, Honam Math. J. 39 (2017), no. 4, 665-675.
- The On-Line Encyclopedia of Integer Sequences, available at https://oeis.org.
- G. Xin and Y. Zhong, Proving some conjectures on Kekule numbers for certain Benzenoids by using Chebyshev polynomials, to appera in Advances in Applied Math. 415 (2023).