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José L. Ramírez
Principal
Research papers
Teaching - Cursos Dictados
Notas de Clase
Students
Círculos Matemáticos
Semillero
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Education
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OEIS Sequences
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Universidad Nacional de Colombia
Departamento de Matemáticas
José L. Ramírez
Principal
Research papers
Teaching - Cursos Dictados
Notas de Clase
Students
Círculos Matemáticos
Semillero
Talks
Seminarios
Education
Packages (Mathematica)
OEIS Sequences
Links of interest - Paginas Recomendadas
Universidad Nacional de Colombia
Departamento de Matemáticas
More
Principal
Research papers
Teaching - Cursos Dictados
Notas de Clase
Students
Círculos Matemáticos
Semillero
Talks
Seminarios
Education
Packages (Mathematica)
OEIS Sequences
Links of interest - Paginas Recomendadas
Universidad Nacional de Colombia
Departamento de Matemáticas
Number theory
Arithmetical Properties of Some Combinatorial Sequences:
20
21
On a variant of the Brocard--Ramanujan equation and an application
with
J .J .Bravo and M. Díaz,
Publicationes Mathematicae Debrecen
,
98(2021), 243--253.
web
20
20
The 2-adic and 3-adic valuation of the tripell sequence and an application
,
with
J. J .Bravo and M. Díaz,
Turkish Journal of Mathematics
, 44 (2020), 131--141.
pdf
2017
Divisibility properties of the
r
-Bell numbers and polynomials,
with
I.
Mező
.
Journal of Number Theory
,
177 (2017), 136–152. (
web
,
pdf
).
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