%I #6 Jul 21 2021 22:46:18
%S 58,1552909498221642960203840517299022287877411846,
%T 1723404686015903064905313664707396376746205762,
%U 2153694542826970975147295558223788704098018912
%N Numbers k such that k concatenated with k-8 gives the product of two numbers which differ by 3.
%e 58//50 = 75 * 78, where // denotes concatenation.
%Y Cf. A116102, A116104, A116110, A116234.
%K nonn,base
%O 1,1
%A _Giovanni Resta_, Feb 06 2006