OFFSET
0,1
COMMENTS
Decimal expansion of the shape (= length/width = ((4-sqrt(7))/3) of the lesser (8/3)-contraction rectangle.
See A188738 for an introduction to lesser and greater r-contraction rectangles, their shapes, and partitioning these rectangles into a sets of squares in a manner that matches the continued fractions of their shapes.
EXAMPLE
0.45141622964513646983279474878691319142991360...
MATHEMATICA
r = 8/3; t = (r - (-4 + r^2)^(1/2))/2; FullSimplify[t]
N[t, 130]
RealDigits[N[t, 130]][[1]]
ContinuedFraction[t, 120]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Apr 14 2011
STATUS
approved