%I #7 May 24 2014 18:53:37
%S 24,0,84,0,288,0,822,0,2226,0,5304,720,15034,10680,55624,84360,265200,
%T 527640,1342608,2886960,6673176,14433240,31725930,67718568,144265370,
%U 302771208,631156708,1303769496,2673673704,5447789784,11028089996,22211684328,44491303391
%N Number of compositions of n with difference -4 between the number of odd parts and the number of even parts, both counted without multiplicity.
%C First odd term is a(52) = 44491303391.
%H Alois P. Heinz, <a href="/A242837/b242837.txt">Table of n, a(n) for n = 20..500</a>
%e a(20) = 24 = 4!: all permutations of {2,4,6,8}.
%Y Column k=-4 of A242626.
%K nonn
%O 20,1
%A _Alois P. Heinz_, May 23 2014
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