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Search: id:A016234
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A016234 Expansion of 1/((1-x)(1-5x)(1-9x)). +0
1
1, 15, 166, 1650, 15631, 144585, 1320796, 11984820, 108351661, 977606355, 8810664226, 79357013190, 714518294491, 6432190529325, 57897344158456, 521114244398760, 4690218934452121, 42212924084385495 (list; graph; listen)
OFFSET

0,2

MAPLE

a:=n->sum((9^(n-j)-5^(n-j))/4, j=0..n): seq(a(n), n=1..18); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jan 15 2007

CROSSREFS

Sequence in context: A016243 A016291 A118093 this_sequence A055660 A121114 A121116

Adjacent sequences: A016231 A016232 A016233 this_sequence A016235 A016236 A016237

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.


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