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A106850
Expansion of 3*x^2*(2*x^2+9*x-2)/((3*x^2-5*x+1)*(3*x^2+5*x-1)).
0
0, 6, 33, 174, 915, 4854, 25962, 139836, 757545, 4123236, 22527393, 123451554, 678148620, 3732306474, 20572095777, 113524359906, 627044542215, 3465927182766, 19168307134278, 106056611012784, 587001832650825
OFFSET
1,2
FORMULA
G.f.: 3*x^2*(2*x^2+9*x-2)/((3*x^2-5*x+1)*(3*x^2+5*x-1)). [Colin Barker, Sep 03 2012]
MATHEMATICA
LinearRecurrence[{10, -25, 0, 9}, {0, 6, 33, 174}, 30] (* Harvey P. Dale, Jan 17 2015 *)
CROSSREFS
Sequence in context: A086314 A086091 A081893 * A284076 A094165 A111994
KEYWORD
nonn,easy
AUTHOR
Roger L. Bagula, May 30 2005
EXTENSIONS
Edited by Associate Editors of the OEIS, Apr 06 2009
Meaningful name from Joerg Arndt, Dec 26 2022
STATUS
approved