%I A098822
%S A098822 0,0,0,0,0,0,1,1,1,1,1,3,2,3,4,4,2,5,3
%N A098822 Number of cyclic configurations of type (n_3).
%D A098822 A. Betten, G. Brinkmann and T. Pisanski, Counting symmetric configurations 
               v_3, Discrete Appl. Math., 99 (2000), 331-338.
%D A098822 Pisanski, T.; Boben, M.; Marusic, D.; Orbanic, A.; and Graovac, A. The 
               10-cages and derived configurations. Discrete Math. 275 (2004), 265-276.
%Y A098822 Cf. A001403, A023994.
%Y A098822 Sequence in context: A147658 A105161 A094365 this_sequence A131597 A077070 
               A075988
%Y A098822 Adjacent sequences: A098819 A098820 A098821 this_sequence A098823 A098824 
               A098825
%K A098822 nonn,hard
%O A098822 1,12
%A A098822 N. J. A. Sloane (njas(AT)research.att.com), Nov 05 2004
%E A098822 a(1)-a(18) from the Betten, Brinkmann and Pisanski article.
%E A098822 a(19) from the Pisanski et al. article.