OFFSET
1,1
COMMENTS
a(56) = 18785 is the first odd term.
Of the first 20000 terms, 11849 are multiples of 72, and apparently, for any prime p >= 13, 72*p is included in this sequence. - Antti Karttunen, May 24 2024
LINKS
PROG
(PARI) isA354814(n) = (4==A346242(n));
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 07 2022
STATUS
approved