%I #5 Oct 31 2021 17:18:15
%S 2,12,72,570,4948,48258,494559,5264665,57216730,630853639,7023102071,
%T 78752243387,888014678913,10058897467374
%N Number of unsensed 3-regular maps with 3*n edges on the Klein bottle.
%D Krasko, Evgeniy, and Alexander Omelchenko. "Enumeration of unsensed r-regular maps on the projective plane and the Klein bottle." Discrete Mathematics 344.11 (2021): #112528.
%Y Cf. A348764-A348766.
%K nonn,more
%O 1,1
%A _N. J. A. Sloane_, Oct 31 2021
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