TY - JOUR AU - A. Rotkiewicz TI - O liczbach postaci: \(\frac{(4k+1)^{4k + 1}-1}{4k},\ \frac{(4k + 3)^{4k+3}+1}{4k+4}\) JO - Commentationes Mathematicae PY - 1961 SP - 95 EP - 99 VL - 5 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v5i1.5462/ DO - 10.14708/cm.v5i1.5462 LA - pl ID - 10_14708_cm_v5i1_5462 ER -