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A131988
Decimal expansion of golden angle in radians: (4-2*phi)*Pi.
1
2, 3, 9, 9, 9, 6, 3, 2, 2, 9, 7, 2, 8, 6, 5, 3, 3, 2, 2, 2, 3, 1, 5, 5, 5, 5, 0, 6, 6, 3, 3, 6, 1, 3, 8, 5, 3, 1, 2, 4, 9, 9, 9, 0, 1, 1, 0, 5, 8, 1, 1, 5, 0, 4, 2, 9, 3, 5, 1, 1, 2, 7, 5, 0, 7, 3, 1, 3, 0, 7, 3, 3, 8, 2, 3, 9, 4, 3, 8, 7, 9, 0, 7, 7, 9, 9, 6, 2, 0, 6, 0, 6, 6, 0, 5, 8, 3, 9, 6, 3, 7, 3, 1, 3, 7
OFFSET
1,1
LINKS
Pedro J. Freitas, The Golden Angle is not Constructible, arXiv:2101.10818 [math.HO], 2021.
Eric Weisstein's World of Mathematics, Golden Angle.
FORMULA
Equals (3-sqrt(5))*Pi = A096627*(Pi/180) = A096627*A019685.
EXAMPLE
2.399963229728653322231555506633...
MATHEMATICA
RealDigits[GoldenAngle, 10, 100][[1]] (* Amiram Eldar, Jun 09 2021 *)
PROG
(PARI) default(realprecision, 200); (3-sqrt(5))*Pi
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Rick L. Shepherd, Aug 05 2007
STATUS
approved