References
- Barry, P. (2003). Triangle geometry and Jacobsthal numbers. Irish Math. Soc. Bull. 51: 45–57. DOI: 10.33232/BIMS.0051.45.58.
- Griffiths, M. (2010). Bijective proof without words. Coll. Math. J. 41: 100.
- Horadam, A. F. (1996). Jacobsthal representation numbers. Fibonacci Q. 34: 40–54.
- The On-Line Encyclopedia of Integer Sequences. www.oeis.org.