A184329 Number of distinct n X 2 toroidal 0..6 arrays.

28, 637, 19684, 721525, 28249228, 1153470437, 48444564052, 2077059242125, 90467424361132, 3989613357252397, 177719138661832516, 7982551309254262125, 361056936067101666028, 16428090590956236793237, 751311343023233540494324, 34513364820125635785002725

Offset

1,1

Links

Andrew Howroyd, Table of n, a(n) for n = 1..100

Crossrefs

Column 2 of A184331.

Sequence in context: A089908 A038121 A240684 * A070310 A309804 A236753

Adjacent sequences: A184326 A184327 A184328 * A184330 A184331 A184332

Keyword

nonn

Author

R. H. Hardin, Jan 11 2011

Extensions

Terms a(11) and beyond from Andrew Howroyd, Sep 27 2017

Status

approved