A006766 - OEIS

%I M2005 #19 Sep 21 2017 09:03:12

%S 0,0,0,2,11,77,499,3442,24128,173428,1262464,9307494

%N Number of 3-dimensional polyominoes with n cells.

%D Dan Hoey, Bill Gosper and Richard C. Schroeppel, Discussions in Math-Fun Mailing list, circa Jul 13 1999.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H W. F. Lunnon, <a href="http://dx.doi.org/10.1093/comjnl/18.4.366">Counting multidimensional polyominoes</a>. Computer Journal 18 (1975), no. 4, pp. 366-367.

%H R. C. Schroeppel, <a href="http://www.experimentalmath.info/workshop2004/schroeppel-talk.pdf">A few mathematical experiments</a>, Experimental Mathematics Workshop, Oakland, California, March 30, 2004.

%Y A row of A049429. A column of A049430.

%K hard,nonn

%O 1,4

%A _N. J. A. Sloane_.