[seqfan] Reply from superseeker: logarithmic derivative of EGF
Wouter Meeussen
wouter.meeussen at telenet.be
Sun Nov 17 13:06:58 CET 2013
dear seqfanners,
as happend a few times before, I'm flabbergasted by it:
[16 - 32 a(n) + 24 a(n)^2 - 8 a(n)^3 + a(n)^4 , lgdegf]
translated as:
sequence 1, 2, 4, 10, 24, 58, 126, 276, 561, ... offset 1 has an EGF g[x]
such that
g'(x)/g(x) = 16 - 32 a(n) + 24 a(n)^2 - 8 a(n)^3 + a(n)^4
how am I supposed to proceed from here? Is this sufficient to generate the
proposed sequence?
Wouter.
More information about the SeqFan
mailing list