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A321694 Digits of the 2-adic integer log(-3). 4
0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..86.

Wikipedia, p-adic number

FORMULA

a(n) = (A321691(n+1) - A321691(n))/2^n.

EXAMPLE

log(-3) = ...01110001100100010100100101110100011110100.

PROG

(PARI) a(n) = lift(log(-3 + O(2^(n+1))))\2^n;

CROSSREFS

Cf. A321691, A152228 (log(5)).

Sequence in context: A340373 A043545 A094754 * A262684 A287382 A074290

Adjacent sequences:  A321691 A321692 A321693 * A321695 A321696 A321697

KEYWORD

nonn,base

AUTHOR

Jianing Song, Nov 17 2018

STATUS

approved

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Last modified May 15 13:20 EDT 2021. Contains 343920 sequences. (Running on oeis4.)