A116194 - OEIS

%I #6 Jul 19 2021 22:58:50

%S 1,2,10,47,550,802,570035,623387,1327222,4041011,8252210,

%T 164398539591831062,173868055738777586,339918283297349107,

%U 353476744122425611,846974882088186070,868300386379144450

%N Numbers k such that k concatenated with k+5 gives the product of two numbers which differ by 6.

%e 8252210//8252215 = 9084165 * 9084171, where // denotes

%e concatenation.

%Y Cf. A116187, A116193, A116195, A116208, A116325.

%K nonn,base

%O 1,2

%A _Giovanni Resta_, Feb 06 2006