[seqfan] Re: 3D version of A000938: 3-in-line inside the nXnXn cube

[Ron Hardin]

I've set up a data dump at
http://rhhardin.home.mindspring.com/current.txt

that ought to update at the top of each hour.

At the moment it starts with
Sun May 23 10:49:36 EDT 2010 Dimension, Collinear Points, Grid Edge, Number of Sets

2 3 1 0
2 3 2 0
2 3 3 8
2 3 4 44
2 3 5 152
2 3 6 372
2 3 7 824

meaning 2 dimensions, 3 collinear points, grid edge 1,2,3..., and number of sets.

In case somebody wants to play with formulas.

I wonder what will happen in two minutes...  seems to update okay.
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 rhhardin at mindspring.com
rhhardin at att.net (either)