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Search: id:A024104
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A024104 9^n-n^3. +0
1
1, 8, 73, 702, 6497, 58924, 531225, 4782626, 43046209, 387419760, 3486783401, 31381058278, 282429534753, 2541865826132, 22876792452217, 205891132091274, 1853020188847745, 16677181699661656, 150094635296993289 (list; graph; listen)
OFFSET

0,2

FORMULA

G.f. = (10x^4 + 31x^3 + 11x^2 - 5x + 1)/((1 - 9x)(1 - x)^4) - M. F. Hasler (www.univ-ag.fr/~mhasler), Jun 14 2008

CROSSREFS

Sequence in context: A014991 A015577 A082764 this_sequence A137140 A116251 A123661

Adjacent sequences: A024101 A024102 A024103 this_sequence A024105 A024106 A024107

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.


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