100 resultados de la búsqueda

91 - Perfect powers with all equal digits but one,

Article

Journal of Integer Sequences, Vol. 8, Issue 5, 2005, p. Article 05,
Omar Kihel; Florian Luca;

92 - Diophantine equations with products of consecutive terms in Lucas sequences,

Article

Journal of Number Theory, Vol. 114, Issue 2, 2005, p. 298--311,
F. Luca; T. N. Shorey;

93 - On integrality and periodicity of the Motzkin numbers,

Article

Aequationes Mathematicae, Vol. 69, Issue 1-2, 2005, p. 68--75,
Martin Klazar; Florian Luca;

94 - The distribution of integers n divisible by l^(omega (n)),

Article

Publications Institut Mathematique (Beograd) (N.S.), Vol. 76(90), 2004, p. 89--99,
F. Luca; A. Sankaranarayanan;

95 - On numbers n for which the prime factors of sigma(n) are among the prime factors of n,

Article

Results in Mathematics, Vol. 45, Issue 1-2, 2004, p. 79--87,
Florian Luca;

96 - Common factors of shifted Fibonacci numbers,

Article

Periodica Mathematica Hungarica, Vol. 47, Issue 1-2, 2003, p. 95--110,
Santos Hernández; Florian Luca;

97 - Products of factorials modulo p,

Article

Colloquium Mathematicum, Vol. 96, Issue 2, 2003, p. 191--205,
Florian Luca; Pantelimon Stanica;

98 - Infinite sets of positive integers whose sums are free of powers,

Article

Revista Colombiana de Matemáticas, Vol. 36, Issue 2, 2002, p. 67--70,
Florian Luca;

99 - On the equation 1!^k+2!^k+...+n!^k=x^2,

Article

Periodica Mathematica Hungarica, Vol. 44, Issue 2, 2002, p. 219--224,
Florian Luca;

100 - On the equation y^x +- x^y=z^2,

Article

Rocky Mountain Journal of Mathematics, Vol. 30, Issue 2, 2000, p. 651--661,
Florian Luca; Maurice Mignotte;

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