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A054185 Binomial transform of A000031. 0

%I

%S 1,3,8,20,49,119,290,714,1781,4507,11580,30208,79941,214327,581292,

%T 1592496,4400765,12251895,34326566,96694866,273639617,777444807,

%U 2216341466,6336999666,18165573373,52191551315,150254448730,433350470586

%N Binomial transform of A000031.

%F G.f.: (1/(1 - x)) * (1 - Sum_{k>=1} phi(k)*log(1 - 2*(x/(1 - x))^k)/k). - _Ilya Gutkovskiy_, Nov 12 2019

%Y Cf. A000031.

%K nonn

%O 0,2

%A _N. J. A. Sloane_, Apr 29 2000

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Last modified January 20 08:18 EST 2020. Contains 331081 sequences. (Running on oeis4.)