A180954 - OEIS

A180954

The number of diag(n, n, n) 3D diagonal polyominoes.

1, 32, 2271, 79936, 2103269, 49998072, 1163531779, 27263453288

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OFFSET

1,2

COMMENTS

Top row of Table 1, Minimal polyominoes inscribed in an n X n X n prism, on p. 7 of Alain. a(n) <= A000162(n) (Number of 3-dimensional polyominoes (or polycubes) with n cells).

LINKS

Table of n, a(n) for n=1..8.

Goupil Alain and Cloutier Hugo, 3D Polyominoes inscribed in a rectangular prism, Sep 24, 2010.

CROSSREFS

Cf. A000162.

Sequence in context: A101441 A321663 A264145 * A220730 A254458 A185968

Adjacent sequences: A180951 A180952 A180953 * A180955 A180956 A180957

KEYWORD

nonn

AUTHOR

Jonathan Vos Post, Sep 27 2010

STATUS

approved