A321083 - OEIS

A321083

Digits of the 2-adic integer log_(-3)(5).

1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0

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OFFSET

0,1

COMMENTS

See A321082 for the definition of log_5(-3) and more information.

Multiplicative inverse of A321081.

LINKS

Jianing Song, Table of n, a(n) for n = 0..1000

Wikipedia, p-adic number

FORMULA

a(n) = 0 if (-3)^A321082(n+2) - 5 is divisible by 2^(n+3), otherwise 1.

Equals to A152228/A321694.