A116246 - OEIS

%I #5 Mar 30 2012 17:40:40

%S 76,3940697271069731588503127963131864400305034240,

%T 4151390954867901940837042502762708788079731027,

%U 4640791465716781132715600310864305127175798262

%N n times n+1 gives the concatenation of two numbers m and m-6.

%F a(n) = A116234(n)+1. - _R. J. Mathar_, Apr 24 2007

%e 76 * 77 = 58//52, where // denotes concatenation.

%Y Cf. A116115, A116232, A116247, A116251.

%K nonn,base

%O 1,1

%A _Giovanni Resta_, Feb 06 2006