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a(n) = A000088(n) - A004251(n).
1

%I #16 Aug 15 2019 16:31:48

%S 0,0,0,0,0,3,54,702,11133,270307,11989152,1018938516,165090950475,

%T 50502030531637,29054155654068636,31426485969792266148,

%U 64001015704527511927449,245935864153532932507714067,1787577725145611700547202431284,24637809253125004524383004890760310

%N a(n) = A000088(n) - A004251(n).

%F a(n) = A000088(n) - A004251(n).

%Y Cf. A000088, A004251, A122423.

%K nonn,less

%O 0,6

%A _Jonathan Vos Post_, Apr 15 2012

%E Edited by _Alois P. Heinz_, Aug 15 2019