%N Describe previous term from the right (method A - initial term is 7).
%C Method A = 'frequency' followed by 'digit'-indication.
%e E.g. the term after 1711 is obtained by saying "two 1's, one 7, one 1", which gives 211711.
%Y Cf. A022506, A006711, A022482, A022507-A022513.
%A _N. J. A. Sloane_.
%E More terms from _Erich Friedman_.