%I A028368
%S A028368 1,2,8,192,21504,10321920,20478689280,165140150353920,5369036568306647040,
%T A028368 700981414358115837542400,366798338802685125615786393600,
%U A028368 768480666818860817418136536376934400
%N A028368 Product(2^j-1,j=1..n-1)*2^binomial(n+1,2).
%D A028368 I. Strazdins, Universal affine classification of Boolean functions, Acta 
               Applic. Math. 46 (1997), 147-167.
%Y A028368 Sequence in context: A009377 A156526 A009505 this_sequence A056990 A070235 
               A057194
%Y A028368 Adjacent sequences: A028365 A028366 A028367 this_sequence A028369 A028370 
               A028371
%K A028368 nonn
%O A028368 0,2
%A A028368 N. J. A. Sloane (njas(AT)research.att.com).