A222191 Number of toroidal n X 5 binary arrays, allowing rotation and/or reflection of the rows and/or the columns.
8, 78, 708, 14676, 340880, 8999762, 245619576, 6873769668, 195476237384, 5629567649856, 163767575198904, 4803842349528720, 141898045773925232, 4216398765923837382, 125929773586625359472, 3777893192033792518716, 113781253647861573211712
Offset: 1
Keywords
Links
- 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.
Extensions
More terms from Michel Marcus, Feb 13 2013