Probably Art # 259: Polygon

669-sided polygon with vertices chosen from 14 distance(s) from the origin.

$$ s = .00140969, \; $$ $$ | \lbrace \theta \rbrace | = 669, $$ $$ | \lbrace r \rbrace | = 14,$$ $$ r_0 = 0.2500,$$ $$ R = 1.00, $$ $$r \sim \beta(1.289, 1.461), $$ $$\theta \sim \beta(1.000, 1.000). $$