%I
%S 1,1,1,1,1,1,1,1,1,2,4,8,16,32,64,128,256,640,1600,4000,10000,25000,
%T 62500,156250,390625,1171875,3515625,10546875,31640625,94921875,
%U 284765625,854296875,2562890625,8884687500,30800250000,106774200000,370150560000,1283188608000
%N Number of set partitions of [n] such that ij is a multiple of eight for all i,j belonging to the same block.
%H Alois P. Heinz, <a href="/A275075/b275075.txt">Table of n, a(n) for n = 0..850</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Partition_of_a_set">Partition of a set</a>
%F a(n) = Product_{i=0..7} A000110(floor((n+i)/8)).
%e a(9) = 2: 192345678, 123456789.
%Y Column k=8 of A275069.
%Y Cf. A000110.
%K nonn
%O 0,10
%A _Alois P. Heinz_, Jul 15 2016
