0,7
Table of n, a(n) for n=0..25.
1-1/2*x-1/12*x^2+1/24*x^3+1/45*x^4+1/1440*x^5-17/6048*x^6-25/24192*x^7+...
Cf. A051781.
Sequence in context: A205697 A231963 A158803 * A124971 A272635 A105448
Adjacent sequences: A051777 A051778 A051779 * A051781 A051782 A051783
sign,easy,frac
N. J. A. Sloane, Dec 09 1999
approved