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A059602
Expansion of (5+10*x+x^2)/(1-x)^10.
1
5, 60, 376, 1660, 5830, 17380, 45760, 109252, 240955, 497640, 972400, 1812200, 3241628, 5594360, 9354080, 15206840, 24107105, 37360004, 56722600, 84527300, 123830850, 178592700, 253886880, 356151900
OFFSET
0,1
COMMENTS
a(n)= A038165(2*n+1).
FORMULA
a(n)= binomial(n+7, 7)*(4*n^2+41*n+90)/18.
G.f.: (5+10*x+x^2)/(1-x)^10.
MATHEMATICA
CoefficientList[Series[(5+10x+x^2)/(1-x)^10, {x, 0, 50}], x] (* Harvey P. Dale, Mar 01 2011 *)
CROSSREFS
Sequence in context: A188269 A100906 A126275 * A290747 A212700 A099672
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Feb 02 2001
STATUS
approved