%I #10 Jun 30 2021 04:31:57
%S 29,79,150,200,249,260,282,293,304,315,319,320,322,323,324,325,327,
%T 328,329,337,348,359,392,442,513,563,634,684,755,805,849,860,869,870,
%U 872,873,874,875,877,878,879,882,893,904,915,937,948,959,997,1047
%N Numbers whose base-11 representation has the same nonzero number of 2's and 7's.
%K nonn,base,easy
%O 1,1
%A _Olivier GĂ©rard_