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%I #28 Oct 31 2023 17:33:52
%S 0,1,2,3,4,5,6,7,8,9,20,41,50,52,71,80,82,111,200,202,203,205,206,208,
%T 209,220,222,223,225,226,228,229,230,232,233,235,236,238,239,250,252,
%U 411,500,502,711,800,802,1111,2000,2002,2003,2005,2006,2008,2009,2020
%N a(n) is the next available entirely straight or curved number, depending on whether n contains a curved digit or not.
%H David Consiglio, Jr., <a href="/A079170/b079170.txt">Table of n, a(n) for n = 0..1000</a>
%H David Consiglio, Jr., <a href="/A079170/a079170.py.txt">Python program</a>
%e a(10) must be the first entirely curved number greater than 9, as 0 is curved, therefore a(10)=20.
%e a(17) must be the first entirely straight number greater than 82, therefore a(20)=111.
%Y Cf. A028373 (straight numbers), A028374 (curved numbers), A079064.
%K nonn,base
%O 0,3
%A _Jon Perry_, Feb 03 2003
%E a(33) and beyond from _David Consiglio, Jr._, Oct 31 2023
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