Title of article :
Congruences for rs(n) modulo 2s Original Research Article
Author/Authors :
Elisa Bertino
Ning Shang
Samuel S. Wagstaff Jr.
، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Abstract :
We determine rs(n) modulo 2s when s is a prime or a power of 2. For general s, we prove a congruence for rs(n) modulo the largest power of 2 dividing 2s.
Keywords :
Sums of squares , congruence
Journal title :
Journal of Number Theory
Journal title :
Journal of Number Theory
