OFFSET
1,1
COMMENTS
Are there infinitely many 1's in this sequence?
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program for A308751
PROG
(PARI) See Links section.
(Python)
from itertools import islice
from sympy import divisors
def A308751_gen(): # generator of terms
bset, s = {1}, 3
yield 2
while True:
for d in divisors(s):
if d not in bset:
yield s//d
bset.add(d)
s += d
break
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Rémy Sigrist, Jun 22 2019
STATUS
approved