A079701 - OEIS

%I #5 Mar 30 2012 18:39:12

%S 2,7,87,1320,419910,8176962,3420949803,72407225094,33996105203757,

%T 375381279743363079,8492278343835565992,101793365612771357917020,

%U 54550024863167361399570276,1269806950415965795599217827

%N A congruence property: a(p)=(A026375(p)-3)/(2p) where p runs through the primes.

%K nonn

%O 1,1

%A _Benoit Cloitre_, Feb 16 2003