OFFSET
1,2
EXAMPLE
(1+Pi*x)^e = 1 + e*Pi*x + (1/2)*(e-1)*e*Pi^2*x^2 + ...
a(1) = floor(1) = 1.
a(2) = floor(e*Pi) = 8.
a(3) = floor((1/2)*(e-1)*e*Pi^2) = 23.
MATHEMATICA
ns=Normal[With[{m=50}, s=Series[(1+Pi x)^E, {x, 0, m}]]]; A109271=Floor[ CoefficientList[ns, x]]
CROSSREFS
KEYWORD
sign
AUTHOR
Zak Seidov, Jun 24 2005
STATUS
approved