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A061175 One half of sixth column of Lucas bisection triangle (odd part). 1

%I #3 Mar 31 2012 13:20:05

%S 9,471,8268,85962,662773,4215123,23440212,118073914,551281476,

%T 2423731704,10148667670,40812739230,158644493079,599051383561,

%U 2206150654944,7949311477362,28098758599203,97645872621753

%N One half of sixth column of Lucas bisection triangle (odd part).

%C Numerator of G.f. is one half of row polynomial sum(A061187(5,m)*x^m,m=0..8).

%F a(n)= A060924(n+5, 5)/2.

%F G.f.: (1+x)*(3-2*x)*(12*x^3-35*x^2+29*x+1)*(4*x^3-9*x^2+15*x+3)/(1-3*x+x^2)^6.

%Y Cf. A002548, 2*A061171, A061172, 4*A061173, A061174.

%K nonn,easy

%O 0,1

%A _Wolfdieter Lang_, Apr 20 2001

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)