OFFSET
0,5
REFERENCES
CRC Standard Mathematical Tables and Formulae, 30th ed. 1996, p. 42.
EXAMPLE
1 + 1*x + (1/2)*x^2 + (1/2)*x^3 + (3/8)*x^4 + (37/120)*x^5 + (59/240)*x^6 + (137/720)*x^7 + (871/5760)*x^8 + ...
MATHEMATICA
Numerator[CoefficientList[Series[Exp[Tan[x]], {x, 0, 30}], x]] (* Harvey P. Dale, May 19 2015 *)
CROSSREFS
KEYWORD
nonn,easy,frac
AUTHOR
STATUS
approved