login
Numerator of the expansion of e^(1 + x + x^2 + x^3 + x^4).
1

%I #2 Mar 30 2012 17:30:56

%S 1,1,3,13,73,127,2611,19993,55291,1436473,14004451,48366487,

%T 1584090553,2599545379,74472090481,2865429498961,2948475507877,

%U 178482956754811,7823019065848003,118402856414023933,88402610721571141

%N Numerator of the expansion of e^(1 + x + x^2 + x^3 + x^4).

%t Numerator[ CoefficientList[ Series[ E^(1 + x + x^2 + x^3 + x^4), {x, 0, 21}]/E, x]]

%Y The denominators are in A090755.

%K frac,nonn

%O 0,3

%A _Robert G. Wilson v_, Feb 06 2004