%N Self-describing integers with the rule: if the digit d, part of the integer i, is odd then there are d odd digits in this integer; if the digit d is even there are d even digits.
%C The subsequence of A108571 consisting in all terms that have at most one even and at most one odd digit (which of course may appear several times; otherwise said, no two different odd and no two different even digits are allowed). - _M. F. Hasler_, Sep 22 2014
%e Integer 122 has 1 odd digit (1) and 2 even digits (2 and 2).
%Y Cf. A108571.
%A _Eric Angelini_, May 04 2005
%E More terms from _M. F. Hasler_, Sep 22 2014