TY - JOUR AU - S.L.G. Choi TI - On a Problem Concerning Two Integer Sequences JO - Commentarii mathematici Helvetici PY - 1974 SP - 534 EP - 542 VL - 49 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1974__49_139600/ ID - CMH_1974__49_139600 ER -