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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
8, 78, 708, 14676, 340880, 8999762, 245619576, 6873769668, 195476237384, 5629567649856, 163767575198904, 4803842349528720, 141898045773925232, 4216398765923837382, 125929773586625359472, 3777893192033792518716, 113781253647861573211712 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..17.

S. N. Ethier, Counting toroidal binary arrays, arXiv preprint arXiv:1301.2352, 2013 and .J. Int. Seq. 16 (2013) #13.4.7

CROSSREFS

A column of A222188.

Sequence in context: A136954 A328467 A202732 * A240343 A155600 A091106

Adjacent sequences:  A222188 A222189 A222190 * A222192 A222193 A222194

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 12 2013

EXTENSIONS

More terms from Michel Marcus, Feb 13 2013

STATUS

approved

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Last modified May 9 05:48 EDT 2021. Contains 343688 sequences. (Running on oeis4.)