A184281 Number of distinct n X 4 toroidal 0..2 arrays.

24, 855, 44368, 2691711, 174342216, 11767964475, 817028472960, 57906884939751, 4169295435709000, 303941636737938639, 22381156868522560176, 1661800897452497728851, 124251574792869522460584, 9345493446918377993036595, 706519304586940156873850720

Offset

1,1

Links

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

Crossrefs

Column 4 of A184284.

Sequence in context: A195130 A005149 A027411 * A220176 A275563 A275088

Adjacent sequences: A184278 A184279 A184280 * A184282 A184283 A184284

Keyword

nonn

Author

R. H. Hardin, Jan 10 2011

Extensions

Terms a(8) and beyond from Andrew Howroyd, Sep 27 2017

Status

approved