%I A116141
%S A116141 4,5303944,6677714,2070936216988528558,2969428172738875624,
%T A116141 6685545813563350444,8013829604553736451395958429212,
%U A116141 9724110515510343256451213152382
%N A116141 Numbers n such that n concatenated with n-2 gives the product of two 
               numbers which differ by 1.
%e A116141 6677714//6677712 = 8171728 * 8171729, where // denotes
%e A116141 concatenation.
%Y A116141 Cf. A116134, A116142, A116154, A116272.
%Y A116141 Sequence in context: A144122 A058424 A065248 this_sequence A067508 A034250 
               A058436
%Y A116141 Adjacent sequences: A116138 A116139 A116140 this_sequence A116142 A116143 
               A116144
%K A116141 nonn,base
%O A116141 1,1
%A A116141 Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006