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%I #2 Mar 30 2012 17:40:40
%S 63,74161422624196105800027496,76141620643998085998047298,
%T 84702909106481760451088979,86683107126283740649108781,
%U 4050207542676714414981906222839967
%N n times n+1 gives the concatenation of two numbers m and m-8.
%e 63 * 64 = 40//32, where // denotes concatenation.
%Y Cf. A116101, A116225, A116233, A116246.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, Feb 06 2006
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