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A022511 Describe previous term from the right (method A - initial term is 7). 0

%I

%S 7,17,1711,211711,21172112,122112172112,122112171112212211,

%T 2122112231171112212211,21221122311721132221221112,

%U 12312211321321121721132221221112

%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.

%K nonn,base,easy,nice

%O 0,1

%A _N. J. A. Sloane_.

%E More terms from _Erich Friedman_.

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Last modified April 9 20:11 EDT 2020. Contains 333362 sequences. (Running on oeis4.)