A032688 - OEIS

%I #10 Jul 28 2021 04:27:28

%S 3,23,29,32,33,38,45,51,65,75,90,96,108,110,113,116,125,132,135,147,

%T 167,183,185,186,195,204,216,218,227,236,242,246,248,254,255,257,263,

%U 275,276,278,284,293,297,300,314,315,320,323,324,326,330,338,345,347

%N Numbers k such that k surrounded by digit '5' is a lucky number.

%Y Cf. A000959, A032682.

%K nonn,base

%O 1,1

%A _Patrick De Geest_, May 15 1998