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%I #8 Mar 22 2020 02:00:10
%S 3,26,639,40264,5846105,1620621150,752480161278,538934691750368,
%T 562620407713724992,820458681175954269942,1616087981640640784235446,
%U 4183688192689449962777539596,13914233045360143936837907106395,58319096569220501055727735345999221
%N Number of isomorphism classes of connected 5-regular multigraphs of order 2n, loops allowed.
%C Initial terms computed using software at http://users.cecs.anu.edu.au/~bdm/nauty/
%F Inverse Euler transform of A129431. - _Andrew Howroyd_, Mar 19 2020
%Y Column k=5 of A333397.
%Y Cf. A129431, A129419, A005967, A085549, A129432, A129434, A129436.
%K nonn
%O 1,1
%A _Brendan McKay_, Apr 15 2007
%E a(8)-a(14) added by _Andrew Howroyd_, Mar 21 2020