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A049189 Revert transform of 2*x*(1 - x)*(1-x^3-x^5)-x/(1+x). 2

%I #11 Jul 27 2023 13:17:31

%S 1,1,3,11,43,183,813,3731,17563,84303,411093,2030833,10141953,

%T 51117801,259695379,1328454221,6836777765,35373248213,183892104895,

%U 960066929119,5031617143079,26462109374051,139609962072913,738695107457919

%N Revert transform of 2*x*(1 - x)*(1-x^3-x^5)-x/(1+x).

%C Sign diagram of generating sequence: +++-++++--------...

%H <a href="/index/Res#revert">Index entries for reversions of series</a>

%p Order := 80:

%p g := 2*x*(1-x)*(1-x^3-x^5)-x/(1+x) ;

%p solve(series(g, x)=y, x) :

%p convert(%, polynom) :

%p seq(coeff(%, y, i), i=0..Order-1) ; # _R. J. Mathar_, Jul 24 2023

%Y Cf. A049186.

%K nonn

%O 1,3

%A _Olivier GĂ©rard_

%E NAME corrected. - _R. J. Mathar_, Jul 24 2023

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Last modified February 27 19:38 EST 2024. Contains 370378 sequences. (Running on oeis4.)