OFFSET
1,1
EXAMPLE
2 divides both 4 and floor(phi*4)=6, so 4 is a term.
MAPLE
select(n->gcd(n, floor(((sqrt(5)-1)/2)*n))>1, [$1..160]); # Muniru A Asiru, Jun 28 2018
MATHEMATICA
Select[Range[150], GCD[#, Floor[GoldenRatio #]] > 1 &] (* Giovanni Resta, Jun 28 2018 *)
PROG
(PARI) is(n) = gcd(n, floor((sqrt(5)-1)/2*n)) > 1 \\ Felix Fröhlich, Jun 29 2018
(Python)
from math import gcd, isqrt
from itertools import count, islice
def A316262_gen(startvalue=1): # generator of terms >= startvalue
return filter(lambda n:gcd(n, n+isqrt(5*n**2)>>1)>1, count(max(startvalue, 1)))
CROSSREFS
KEYWORD
nonn
AUTHOR
David V. Feldman, Jun 27 2018
STATUS
approved