A354817 - OEIS

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A354817

a(n) = 1 if A354347(n) = -1, otherwise 0.

2

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

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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) A354817(n) = (-1==A354347(n));

CROSSREFS

Characteristic function of A354816.

Sequence in context: A302777 A324828 A332823 * A053867 A189727 A361113

Adjacent sequences: A354814 A354815 A354816 * A354818 A354819 A354820

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 07 2022

STATUS

approved