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A061175 One half of sixth column of Lucas bisection triangle (odd part). 1
9, 471, 8268, 85962, 662773, 4215123, 23440212, 118073914, 551281476, 2423731704, 10148667670, 40812739230, 158644493079, 599051383561, 2206150654944, 7949311477362, 28098758599203, 97645872621753 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

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

LINKS

Table of n, a(n) for n=0..17.

FORMULA

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

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.

CROSSREFS

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

Sequence in context: A020263 A265444 A285371 * A289054 A166879 A213447

Adjacent sequences:  A061172 A061173 A061174 * A061176 A061177 A061178

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Apr 20 2001

STATUS

approved

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Last modified September 25 16:13 EDT 2020. Contains 337344 sequences. (Running on oeis4.)