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Number of endofunctions on [n] with cycles of three distinct lengths.
2

%I #4 Aug 21 2014 11:39:22

%S 120,6090,232792,8337420,299350440,11074483860,427387853508,

%T 17302253251998,736435961119768,32970154976590650,1551833612483679600,

%U 76712206915275154368,3977549433235139894640,216011528111397978249156,12268895890831542489647980

%N Number of endofunctions on [n] with cycles of three distinct lengths.

%H Alois P. Heinz, <a href="/A246284/b246284.txt">Table of n, a(n) for n = 6..200</a>

%Y Column k=3 of A242027.

%K nonn

%O 6,1

%A _Alois P. Heinz_, Aug 21 2014