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A207322 a(n) = Sum{k=0..n} (-1)^k*A002893(k)). 0

%I

%S 0,-3,12,-81,558,-4095,31074,-241761,1915998,-15403839,125264226,

%T -1028198769,8505440256,-70821126339,593013903996,-4989710564097,

%U 42162715062462,-357607035133503,3043168538309586,-25973801534610801,222282241838388288,-1906876619917171299,16394307639893817516,-141231930366941378721

%N a(n) = Sum{k=0..n} (-1)^k*A002893(k)).

%K sign

%O 0,2

%A _N. J. A. Sloane_, Feb 16 2012

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Last modified January 22 09:39 EST 2022. Contains 350481 sequences. (Running on oeis4.)