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A222191 Number of toroidal n X 5 binary arrays, allowing rotation and/or reflection of the rows and/or the columns. 1

%I

%S 8,78,708,14676,340880,8999762,245619576,6873769668,195476237384,

%T 5629567649856,163767575198904,4803842349528720,141898045773925232,

%U 4216398765923837382,125929773586625359472,3777893192033792518716,113781253647861573211712

%N Number of toroidal n X 5 binary arrays, allowing rotation and/or reflection of the rows and/or the columns.

%H S. N. Ethier, <a href="http://arxiv.org/abs/1301.2352">Counting toroidal binary arrays</a>, arXiv preprint arXiv:1301.2352, 2013 and .<a href="https://cs.uwaterloo.ca/journals/JIS/VOL16/Ethier/ethier2.html">J. Int. Seq. 16 (2013) #13.4.7</a>

%Y A column of A222188.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Feb 12 2013

%E More terms from _Michel Marcus_, Feb 13 2013

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Last modified June 14 18:12 EDT 2021. Contains 345037 sequences. (Running on oeis4.)