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%I #5 May 28 2016 20:06:31
%S 1,1,1,1,1,1,1,2,3,4,5,6,7,14,21,28,35,42,49,98,147,196,245,294,343,
%T 686,1029,1372,1715,2058,2401,4802,7203,9604,12005,14406,16807,33614,
%U 50421,67228,84035,100842,117649,268912,453789,672280,924385,1210104,1529437
%N Number of permutations of n elements divided by the number of 6-ary heaps on n+1 elements.
%H Alois P. Heinz, <a href="/A273734/b273734.txt">Table of n, a(n) for n = 0..1000</a>
%H Wikipedia, <a href="https://en.wikipedia.org/wiki/D-ary_heap">D-ary heap</a>
%F a(n) = A000142(n)/A178011(n+1).
%Y Column k=6 of A273730.
%Y Cf. A000142, A178011.
%K nonn
%O 0,8
%A _Alois P. Heinz_, May 28 2016
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