%I A058968
%S A058968 1,12,35,82,177,368,751,1518,3053,6124,12267,24554,49129,98280,
%T A058968 196583,393190,786405,1572836,3145699,6291426,12582881,25165792,
%U A058968 50331615,100663262,201326557,402653148,805306331,1610612698,3221225433
%N A058968 2^n + 2^(n - 1) - n - 8.
%D A058968 B. Elspas, The theory of multirail cascades, in A. Mukhopadhyay, ed., 
               Recent Developments in Switching Theory, Ac. Press, 1971, Chap. 8, 
               see esp. p. 362 (YT(n)).
%H A058968 Harry J. Smith, <a href="b058968.txt">Table of n, a(n) for n=3,...,200</
               a>
%o A058968 (PARI) { for (n = 3, 200, write("b058968.txt", n, " ", 2^n + 2^(n - 1) 
               - n - 8); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 
               24 2009]
%Y A058968 Sequence in context: A163661 A142074 A102085 this_sequence A121805 A103472 
               A009649
%Y A058968 Adjacent sequences: A058965 A058966 A058967 this_sequence A058969 A058970 
               A058971
%K A058968 nonn
%O A058968 3,2
%A A058968 N. J. A. Sloane (njas(AT)research.att.com), Jan 14 2001