%I
%S 1,0,0,8,30,144,1120,9120,80892,808640,8908416,106889760,1389405160,
%T 19452003648,291782125440,4668506495744,79364583206160,
%U 1428562661736960,27142690917071872,542853814698737280,11399930105272855776,250798462399704792320
%N a(n) is the number of permutations of n elements with exactly one fixed point and no transpositions.
%F Equals n*A038205(n1).  _Giovanni Resta_, Nov 13 2012
%e For n = 4 the a(4) = 8 solutions are (123), (124), (132), (134), (142), (143), (234), (243)
%Y Cf. A038205.
%K nonn
%O 1,4
%A _James Mahoney_, Nov 13 2012
%E Edited by _N. J. A. Sloane_, Jan 03 2013
