Search: id:A027932
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%I A027932
%S A027932 1,3,8,21,55,143,364,894,2098,4685,9955,20175,39130,72905,130965,
%T A027932 227612,383911,630191,1009242,1580345,2424289,3649547,5399802,
%U A027932 7863034,11282400,15969161,22317933,30824563,42106956,56929205
%N A027932 T(n,2n-9), T given by A027926.
%F A027932 a(n)=sum(binomial(n-k, 9-2k), k=0..4). - Len Smiley (smiley(AT)math.uaa.alaska.edu), 
               Oct 20 2001
%F A027932 a(n)=C(n,n-1)+C(n+1,n-2)+C(n+2,n-3)+C(n+3,n-4)+C(n+4,n-5), n>=1 . - Zerinvary 
               Lajos (zerinvarylajos(AT)yahoo.com), May 29 2007
%p A027932 seq(binomial(n,n-1)+binomial(n+1,n-2)+binomial(n+2,n-3)+binomial(n+3,
               n-4)+binomial(n+4,n-5), n=1..30); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), 
               May 29 2007
%Y A027932 Sequence in context: A077849 A135473 A005580 this_sequence A084625 A001906 
               A088305
%Y A027932 Adjacent sequences: A027929 A027930 A027931 this_sequence A027933 A027934 
               A027935
%K A027932 nonn
%O A027932 5,2
%A A027932 Clark Kimberling (ck6(AT)evansville.edu)

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