A191097 - OEIS

A191097

Number of n-cell fixed tree-like polycubes in 7 dimensions

1, 7, 91, 1463, 26460, 516691, 10654378

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

REFERENCES

G. Aleksandrowicz and G. Barequet, Parallel enumeration of lattice animals, Proc. 5th Int. Frontiers of Algorithmics Workshop, Zhejiang, China, Lecture Notes in Computer Science, 6681, Springer-Verlag, 90-99, May 2011.

LINKS

Table of n, a(n) for n=1..7.

Gill Barequet, Gil Ben-Shachar, Martha Carolina Osegueda, Applications of Concatenation Arguments to Polyominoes and Polycubes, EuroCG '20, 36th European Workshop on Computational Geometry, (Würzburg, Germany, 16-18 March 2020).

CROSSREFS

Cf. A066158 (fixed tree-like polyominoes), A118356, A191094, A191095, A191096, A191098 (fixed tree-like polycubes in 3, 4, 5, 6, and 8 dimensions, resp.).

Sequence in context: A004368 A243946 A130978 * A234570 A133307 A151833

Adjacent sequences: A191094 A191095 A191096 * A191098 A191099 A191100

KEYWORD

nonn,more,hard

AUTHOR

Gill Barequet, May 25 2011

STATUS

approved