Krassimir Atanassov

Notes on Number Theory and Discrete Mathematics, ISSN 1310-5132

Volume 21, 2015, Number 2, Pages 23—34

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## Details

### Authors and affiliations

Krassimir Atanassov

*Department of Bioinformatics and Mathematical Modelling
Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences
Acad. G. Bonchev Str., Bl. 105, Sofia-1113, Bulgaria
*

### Abstract

In a series of papers, Pascal’s like triangles with different forms have been described. Here, a new type of triangles is discussed. In the formula for their generation, operation summation is changed with operation subtraction. Some of their properties are studied.

### Keywords

- Pascal pyramid
- Pascal triangle
- Sequence

### AMS Classification

- 11B37

### References

- Atanassov, K. (2007) On some Pascal’s like triangles. Part 1. Notes on Number Theory and Discrete Mathematics, 13(1), 31–36.
- Atanassov, K. (2007)On some Pascal’s like triangles. Part 2. Notes on Number Theory and Discrete Mathematics, 13(2), 10–14.
- Atanassov, K. (2007) On some Pascal’s like triangles. Part 3. Notes on Number Theory and Discrete Mathematics, 13(3), 20-25.
- Atanassov, K. (2007) On some Pascal’s like triangles. Part 4. Notes on Number Theory and Discrete Mathematics, 13(4), 11–20.
- Atanassov, K. (2011) On some Pascal’s like triangles. Part 5. Advanced Studies in Contemporary Mathematics, 17(3), 291–299.
- Atanassov, K. (2014) On some Pascal’s like triangles. Part 6. Notes on Number Theory and Discrete Mathematics, 20(4) 40–46.
- Atanassov, K. (2014) On some Pascal’s like triangles. Part 7. Notes on Number Theory and Discrete Mathematics, 20(5) 58–63.
- Atanassov, K. (2015) On some Pascal’s like triangles. Part 8. Notes on Number Theory and Discrete Mathematics, 21(1), 42–50.
- Atanassov, K. (2015) On some Pascal’s like triangles. Part 9. Notes on Number Theory and Discrete Mathematics, 21(2), 15–22.

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## Cite this paper

Atanassov, K. T. (2015). On some Pascal’s like triangles. Part 10. Notes on Number Theory and Discrete Mathematics, 20(2), 23-34.