A333451 - OEIS

A333451

Expansion of golden ratio (1 + sqrt(5))/2 in base 3.

1, 1, 2, 1, 2, 0, 0, 1, 1, 2, 2, 0, 2, 1, 2, 1, 0, 2, 0, 0, 1, 0, 2, 1, 0, 0, 1, 0, 2, 0, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 0, 2, 1, 2, 0, 0, 2, 2, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 2, 2, 1, 1, 2, 0, 0, 2, 1, 0, 0, 0, 2, 1, 0, 0, 0, 1, 2, 0, 2, 1, 1, 1, 2, 2, 2, 0, 2, 2, 0, 0, 2, 0, 2, 1, 1, 0, 2, 2, 1, 0

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..101.

EXAMPLE

1.12120011220212102001021001...

MATHEMATICA

RealDigits[ (1+Sqrt[5])/2, 3, 1000][[1]]

PROG

(PARI) a(n) = floor(quadgen(5)*3^(n-1))%3 \\ Chittaranjan Pardeshi, Feb 06 2023

CROSSREFS