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A110943
Decimal expansion of (cosecant of 1 degree)^(1/2).
0
7, 5, 6, 9, 5, 8, 9, 7, 1, 7, 9, 8, 0, 1, 0, 8, 8, 2, 6, 3, 2, 9, 6, 7, 3, 4, 7, 8, 1, 0, 9, 0, 9, 4, 3, 1, 3, 7, 2, 2, 5, 9, 8, 7, 0, 6, 5, 7, 5, 0, 2, 9, 0, 4, 1, 6, 9, 5, 5, 9, 6, 9, 7, 2, 6, 2, 4, 2, 5, 4, 0, 5, 0, 2, 1, 3, 4, 5, 2, 2, 1, 9, 7, 4, 4, 4, 1, 9, 7, 9, 8, 7, 3, 5, 3, 2, 2, 2, 2, 3, 5, 3, 3, 1, 1
OFFSET
1,1
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.
CROSSREFS
Cf. A019810.
Sequence in context: A113812 A011198 A248200 * A197379 A265288 A171677
KEYWORD
cons,nonn
AUTHOR
Mohammad K. Azarian, Jan 21 2006
STATUS
approved