editing
approved
Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
editing
approved
Amiram Eldar, <a href="/A048166/b048166.txt">Table of n, a(n) for n = 1..10000</a> (term terms n = 1..5000 from G. C. Greubel)
approved
editing
Amiram Eldar, <a href="/A048166/b048166_1.txt">Table of n, a(n) for n = 1..10000</a> (term n = 1..5000 from G. C. Greubel)
reviewed
approved
proposed
reviewed
editing
proposed
Amiram Eldar, <a href="/A048166/b048166_1.txt">Table of n, a(n) for n = 1..10000</a> (term n = 1..5000 from G. C. Greubel)
Select[Range[270], Divisible[#, 2^PrimeNu[#]] &] (* Amiram Eldar, Jul 16 2019 *)
(PARI) isok(n) = !(n % 2^omega(n)); \\ Amiram Eldar, Jul 16 2019
G. C. Greubel, Amiram Eldar, <a href="/A048166/b048166_1.txt">Table of n, a(n) for n = 1..500010000</a>
approved
editing
reviewed
approved
proposed
reviewed