[seqfan] Re: Seq A144005 = A014623 ?

[allouche at math.jussieu.fr]

By the way the link
http://www.ee.latrobe.edu.au/~johnson/computer%20games/African_Board_Games.pdf
given in http://oeis.org/A011784 does not seem to work right now.
The file might well be the same as the one here:
http://services.eng.uts.edu.au/~agbinya/computer%20games/African_Board_Games.pdf

best
jean-paul


Paul D Hanna <pauldhanna at juno.com> a écrit :

> SeqFans,
>       This most likely is a coincidence of initial terms, but are   
> these sequences essentially the same?
> http://oeis.org/A014623 -
> Sequence arising from analysis of Levine's sequence A011784.
>
> http://oeis.org/A144005 -
> E.g.f. A(x) satisfies: A(x) = 1 + Series_Reversion( Integral A(-x) dx ).
>
> Both of these begin (making allowances for offset):
> 1, 1, 2, 7, 33, 201, 1479, 12842, 127952, ...
>
> Does anyone know how Colin Mallows arrived at these terms from   
> Levine's sequence?
>
> I'm copying Colin Mallows (given the email address is still   
> correct), the author of A014623.
>
> Thanks,
>     Paul
>
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