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Revision History for A048166 (Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing entries 1-10 | older changes
Numbers k that are divisible by the number of unitary divisors of k (A034444).
(history; published version)
#29 by Alois P. Heinz at Tue Jul 16 12:11:43 EDT 2019
STATUS

editing

approved

#28 by Alois P. Heinz at Tue Jul 16 12:11:41 EDT 2019
LINKS

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)

STATUS

approved

editing

#27 by OEIS Server at Tue Jul 16 12:11:23 EDT 2019
LINKS

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)

#26 by Alois P. Heinz at Tue Jul 16 12:11:23 EDT 2019
STATUS

reviewed

approved

Discussion
Tue Jul 16
12:11
OEIS Server: Installed new b-file as b048166.txt.  Old b-file is now b048166_1.txt.
#25 by Michel Marcus at Tue Jul 16 11:33:08 EDT 2019
STATUS

proposed

reviewed

#24 by Amiram Eldar at Tue Jul 16 05:07:20 EDT 2019
STATUS

editing

proposed

#23 by Amiram Eldar at Tue Jul 16 05:06:50 EDT 2019
LINKS

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)

MATHEMATICA

Select[Range[270], Divisible[#, 2^PrimeNu[#]] &] (* Amiram Eldar, Jul 16 2019 *)

PROG

(PARI) isok(n) = !(n % 2^omega(n)); \\ Amiram Eldar, Jul 16 2019

#22 by Amiram Eldar at Tue Jul 16 05:05:59 EDT 2019
LINKS

G. C. Greubel, Amiram Eldar, <a href="/A048166/b048166_1.txt">Table of n, a(n) for n = 1..500010000</a>

STATUS

approved

editing

#21 by Michel Marcus at Sun May 13 07:39:25 EDT 2018
STATUS

reviewed

approved

#20 by Joerg Arndt at Sun May 13 07:24:53 EDT 2018
STATUS

proposed

reviewed