Congruences;
Bernoulli numbers;
Modulo prime powers;
BERNOULLI NUMBERS;
D O I:
10.1016/j.jnt.2014.04.004
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Zhao established a curious congruence, i.e., for any prime p >= 3, [GRAPHICS] In this note we prove that for any prime p >= 3 and positive integer r, [GRAPHICS] where P-n denotes the set of positive integers which are prime to n. (C) 2014 Elsevier Inc. All rights reserved.