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%I #16 Jun 22 2024 03:39:58
%S 1,2,3,6,14,46,176,908,5802,44053
%N Number of different values taken by the permanent of a symmetric real (0,1)-matrix of order n.
%H Minfeng Wang, <a href="/A118986/a118986.cpp.txt">C++ program to calculate A118986</a>
%Y Cf. A087983, A118985, A118987, A118988.
%Y Cf. A006125 (number of symmetric real (0,1)-matrices of order (n-1)).
%K nonn,more
%O 0,2
%A _Giovanni Resta_, May 08 2006
%E a(8) from _Minfeng Wang_, Jun 12 2024
%E a(0)=1 prepended by _Alois P. Heinz_, Jun 12 2024
%E a(9) from _Minfeng Wang_, Jun 18 2024