A021058 Decimal expansion of 1/54.

0, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8, 5, 1, 8

Offset

0,3

Comments

5/27 = 10 * (1/54) is the probability that a point uniformly select at random in an equilateral triangle is closer to the center than to its closest edge (Atkins, 1989). - Amiram Eldar, Jun 23 2022

Links

Table of n, a(n) for n=0..98.

Joel Atkins, Regular Polygon Targets, Pi Mu Epsilon Journal, Vol. 9, No. 3 (1989), pp. 142-144; entire issue.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 1).

Mathematica

Join[{0}, RealDigits[1/54, 10, 100][[1]]] (* Amiram Eldar, Jun 23 2022 *)

Crossrefs

Sequence in context: A139721 A307384 A261882 * A036792 A334497 A335932

Adjacent sequences: A021055 A021056 A021057 * A021059 A021060 A021061

Keyword

nonn,cons,easy

Author

N. J. A. Sloane.

Status

approved