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%I #7 May 13 2016 05:26:01
%S 1,1272,12183,24928,12183,1272,1
%N The E_6-Eulerian numbers.
%C a(n) is the number of elements of the Weyl group E_6 that have a descent set of size n.
%C Sum_{n=0..6} a(n) = 51840, which is the order of the group E_6.
%D T. K. Petersen, Eulerian Numbers, Birkhauser, 2015, Table 11.5.
%Y Cf. A008292, A060187, A066094.
%K nonn,fini,full
%O 0,2
%A _Tom Edgar_, May 12 2016