A354820 a(n) = 1 if A346242(n) = 0, otherwise 0.

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

Offset

1

Links

Antti Karttunen, Table of n, a(n) for n = 1..100000

Index entries for characteristic functions

Index entries for sequences related to primorial base

Prog

(PARI) A354820(n) = (0==A346242(n));

Crossrefs

Characteristic function of A354810, zeros of A346242.

Sequence in context: A342753 A358752 A368913 * A188086 A105563 A188291

Adjacent sequences: A354817 A354818 A354819 * A354821 A354822 A354823

Keyword

nonn

Author

Antti Karttunen, Jun 07 2022

Status

approved