J. V. Leyendekkers and A. G. Shannon
Notes on Number Theory and Discrete Mathematics
Print ISSN 1310–5132, Online ISSN 2367–8275
Volume 22, 2016, Number 4, Pages 49—55
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Authors and affiliations
J. V. Leyendekkers
Faculty of Science, The University of Sydney, NSW 2006, Australia
The sums of odd integers in classes ̅14, ̅34 ⊂ Z4, a modular ring, show clear distinctions between the two classes. In particular, the sum for class ̅14 is related to the Golden Ratio family of sequences, and in this class when the position of an odd integer is a prime number, then the sum always has a factor of 6. Sums of the primes in these classes can be primes but the structures are quite different, and no sums of odd integers in general are primes. The sums are related to the sequences of triangular numbers and hexagonal numbers.
- Prime numbers
- Composite numbers
- Modular rings
- Generalized Golden Ratio
- Generalized Fibonacci numbers
- Triangular numbers
- Hexagonal numbers
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Cite this paperAPA
Leyendekkers, J. V., & Shannon, A. G. (2016). Figurate numbers in the modular ring Z4, Notes on Number Theory and Discrete Mathematics, 22(4), 49-55.Chicago
Leyendekkers, J. V. and A. G. Shannon “Figurate Numbers in the Modular Ring Z4.” Notes on Number Theory and Discrete Mathematics 22, no. 4 (2016): 49-55.MLA
Leyendekkers, J. V. and A. G. Shannon, “Figurate Numbers in the Modular Ring Z4.” Notes on Number Theory and Discrete Mathematics 22.4 (2016): 49-55. Print.