OFFSET
4,1
REFERENCES
Mohammad K. Azarian, Forty-Five Nested Equilateral Triangles and cosecant of 1 degree, Problem 813, College Mathematics Journal, Vol. 36, No. 5, November 2005, p. 413-414. Solution published in Vol. 37 , No. 5, November 2006, pp. 394-395.
EXAMPLE
3283.1397036538870792906563689329...
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Mohammad K. Azarian, Jan 21 2006
STATUS
approved