%I #2 Mar 30 2012 17:40:41
%S 300,421,573,694,729,9856,36356,63638,970299,4545456,5454538,88235296,
%T 351069984,403018036,493927127,506072867,596981958,648930010,
%U 736842098,739839101,766233768,769230762,827751189,857142859
%N n times n+7 gives the concatenation of two numbers m and m+8.
%Y Cf. A116215, A116340, A116345, A116347, A116353.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, Feb 06 2006