TY - JOUR AU - John B. Cosgrave AU - Karl Dilcher TI - On a congruence of Emma Lehmer related to Euler numbers JO - Acta Arithmetica PY - 2013 SP - 47 EP - 67 VL - 161 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa161-1-4/ DO - 10.4064/aa161-1-4 LA - en ID - 10_4064_aa161_1_4 ER -