OFFSET
0,2
COMMENTS
All terms belongs to A025487.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..180
Rémy Sigrist, PARI program for A303819
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, May 01 2018
STATUS
approved