%I #2 Mar 30 2012 17:40:40
%S 32,60,804,4778,5214,7406,48208886,51791106,77620651,4291816088,
%T 4482541430,5517458562,5708183904,9036996876,9737360643,
%U 3579205562000136225339579331,3939042613182345526485238179
%N n times n+9 gives the concatenation of two numbers m and m-1.
%Y Cf. A116153, A116278, A116283, A116293.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, Feb 06 2006