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%I #8 Mar 11 2014 01:32:48
%S 1,2,5,11,19,37,73,137,277,557,1069,2137,4273,8369,16561,33073,66161,
%T 132329,263401,527081,1054169,2108339,4216691,8433011,16865971,
%U 33732019
%N a(n) = the smallest possible prime > a(n-1) made by inserting either a 0 or a 1 anywhere in the binary representation of a(n-1) (including possibly between any two leading 0's), then converting to decimal.
%C The inserted digit may be placed, as well as between any digits, right of the rightmost digit, or a 1 may be placed immediately left of any leading 0's.
%C a(27) = 65968107468505192152242522685229502033787240020483956153252490\
%C 3503527999807863686024497941134175331717238367370748503061959398874592\
%C 271022920051340614621089313532682448159459685902093924475936809535464\
%C 12545446337066250896988785882981446324703857058278879865390917524907\
%C 4364170238829997179022525377421093119702908610362229669327436225777\
%C 731291601229157675929540214418887097583964999928849713363588381081308\
%C 8918320563
%K base,nonn
%O 1,2
%A _Leroy Quet_, Oct 08 2009
%E Definition slightly improved by _Leroy Quet_, Oct 15 2009
%E a(9)-a(26) from _Ray Chandler_, Oct 18 2009
%E Corrected comment and removed erroneous comment by _Sean A. Irvine_, Mar 01 2010
%E a(27) from _Sean A. Irvine_, Mar 01 2010
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