A091721 Babylonian sexagesimal (base 60) expansion of 1/11.

5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21, 49, 5, 27, 16, 21

Offset: 0

Author

Jeppe Stig Nielsen, Feb 01 2004

Keywords

• base
• easy
• nonn

Comments

Period 5: repeat [5, 27, 16, 21, 49]. - Wesley Ivan Hurt, May 25 2024

Links

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

Crossrefs

Cf. A092291, A091720, A091722, A055643.

Cf. A159991. - Reinhard Zumkeller, May 02 2009

Programs

Mathematica

RealDigits[ 1/11, 60, 75] [[1]] (* Robert G. Wilson v, Feb 02 2004 *)
CoefficientList[Series[(5 + 27 x + 16 x^2 + 21 x^3 + 49 x^4)/(1 - x^5), {x, 0, 40}], x] (* Wesley Ivan Hurt, May 25 2024 *)

Formula

From Wesley Ivan Hurt, May 25 2024: (Start)

a(n+5) = a(n).

G.f.: (5+27*x+16*x^2+21*x^3+49*x^4)/(1-x^5). (End)