Search: id:A054655
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%I A054655
%S A054655 1,1,1,1,5,6,1,12,47,60,1,22,179,638,840,1,35,485,3325,
%T A054655 11274,15120,1,51,1075,11985,74524,245004,332640,1,70,2086,
%U A054655 34300,336049,1961470,6314664,8648640,1,92,3682,83720,1182769
%V A054655 1,1,-1,1,-5,6,1,-12,47,-60,1,-22,179,-638,840,1,-35,485,-3325,
%W A054655 11274,-15120,1,-51,1075,-11985,74524,-245004,332640,1,-70,2086,
%X A054655 -34300,336049,-1961470,6314664,-8648640,1,-92,3682,-83720,1182769
%N A054655 Triangle T(n,k) giving coefficients in expansion of n!*binomial(x-n,n) 
               in powers of x.
%F A054655 n!*binomial(x-n, n)= Sum T(n, k)*x^(n-k), k=0..n.
%e A054655 1; 1,-1; 1,-5,6; 1,-12,47,-60; ...
%o A054655 (PARI) T(n,k)=polcoeff(n!*binomial(x-n,n), n-k)
%Y A054655 Cf. A054651, A054654, A008276.
%Y A054655 Sequence in context: A113262 A131947 A105577 this_sequence A086745 A086646 
               A113106
%Y A054655 Adjacent sequences: A054652 A054653 A054654 this_sequence A054656 A054657 
               A054658
%K A054655 sign,tabl,easy,nice
%O A054655 0,5
%A A054655 N. J. A. Sloane (njas(AT)research.att.com), Apr 18 2000

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