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Numerator of Bernoulli(n, 2/9).
1

%I #5 Mar 17 2014 08:17:14

%S 1,-5,-1,35,-227,-1435,27599,123095,-2428187,-18154423,1002748195,

%T 4095412475,-11278566075977,-1310672758291,9265563303353,

%U 564709713458975,-387913690488413419,-315149059886480239,381102197975912820173,221139612243078051395

%N Numerator of Bernoulli(n, 2/9).

%H Vincenzo Librandi, <a href="/A158820/b158820.txt">Table of n, a(n) for n = 0..250</a>

%t Table[Numerator[BernoulliB[n, 2/9]], {n, 0, 50}] (* _Vincenzo Librandi_, Mar 17 2014 *)

%Y For denominators see A158808.

%K sign,frac

%O 0,2

%A _N. J. A. Sloane_, Nov 08 2009