log(sec(x)-log(x+1))=-1*x+1/2*x^2+1/3*x^3+3/8*x^4+7/120*x^5-1/240*x^6-593/5040*x^7-37/960*x^8+...
0, 1, 1, 2, 9, 7, 3, 593, 1554, 11125, 167725, 778307, 16757708, 89177255
3 seqfan posts
Sat Dec 17 19:34:11 CET 2011 [seqfan] More about the errors in Patrick Demichel's sequences