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A145637
Numerator of the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=15.
1
465, 209565, 47152315, 148529794155, 33419203686359, 82712529123751895, 241934147686974440055, 108870366459138498280005, 1249287455118614267774548855, 1780234623544025331578797259451
OFFSET
1,1
COMMENTS
For denominators see A145636. For general properties of A_l(x) see A145609.
MATHEMATICA
m = 15; aa = {}; Do[k = 0; Do[k = k + m^(2 r + 1 - d)/d, {d, 1, 2 r}]; AppendTo[aa, Numerator[k]], {r, 1, 25}]; aa (*Artur Jasinski*)
CROSSREFS
Sequence in context: A263971 A263962 A069399 * A051987 A249986 A373135
KEYWORD
frac,nonn
AUTHOR
Artur Jasinski, Oct 14 2008
EXTENSIONS
Edited by R. J. Mathar, Aug 21 2009
STATUS
approved