OFFSET
1,3
COMMENTS
A multiplicative semigroup: if m and n are in the sequence, then so is m*n.
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..12000
PROG
(PARI) isA374122 = A374121;
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 28 2024
STATUS
approved