TY - JOUR AU - Bayarmagnai, Gombodorj TI - A note on a theorem of Rotkiewicz JO - Journal of integer sequences PY - 2015 VL - 18 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JIS_2015__18_3_a5/ LA - en ID - JIS_2015__18_3_a5 ER -