lost definition of A005598 : speculation

[Jonathan Post]

A005598  Number of straight binary strings of length n.
(Formerly M1097) 		
2, 4, 8, 14, 24, 36, 54, 76, 104, 136
	
OFFSET 	1,1
	
COMMENT 	
I have forgotten how this is defined! - njas.
	
REFERENCES 	

L. Dorst, Discrete Straight Line Segments: Parameters, Primitives and
Properties. Ph. D. Dissertation, Delft Univ. Technology, 1986.

KEYWORD 	nonn,nice,more
	
AUTHOR 	njas

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Might it possibly also refer to:

[PDF]
NOTE - On the Number of Triangulations of Planar Point Sets
File Format: PDF/Adobe Acrobat
We show that the number of straight edge triangulations of any set of
n ... encode any triangulation T of S in a binary string w(T) so that
given S and ...
www.springerlink.com/index/XFDHBEF6FM8EDQYY.pdf