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 A105776 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. 0

%I

%S 1,22,122,212,221,333,4444,14444,22333,23233,23323,23332,32233,32323,

%T 32332,33223,33232,33322,41444,44144,44414,44441,555555,666666,

%U 1666666,2255555,2525555,2552555,2555255,2555525,2555552,3334444,3343444,3344344,3344434,3344443

%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.

%K base,easy,nonn

%O 1,2

%A _Eric Angelini_, May 04 2005

%E More terms from _M. F. Hasler_, Sep 22 2014

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Last modified June 15 20:50 EDT 2019. Contains 324145 sequences. (Running on oeis4.)