[go: up one dir, main page]

login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
Revision History for A195093 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A195093 Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 9.
(history; published version)
#25 by Joerg Arndt at Wed Feb 21 01:49:22 EST 2024
STATUS

editing

approved

#24 by Paolo P. Lava at Tue Feb 20 12:19:35 EST 2024
MAPLE

op(select(n->bigomega(n)-nops(factorset(n))=9, [$1..48384])); # Paolo P. Lava, Jul 03 2018

STATUS

approved

editing

#23 by Bruno Berselli at Tue Jul 03 11:41:15 EDT 2018
STATUS

proposed

approved

#22 by Michel Marcus at Tue Jul 03 11:29:35 EDT 2018
STATUS

editing

proposed

#21 by Michel Marcus at Tue Jul 03 11:29:31 EDT 2018
NAME

Numbers nk such that (number of prime factors of nk counted with multiplicity) less (number of distinct prime factors of nk) = 9.

MAPLE

op(select(n->bigomega(n)-nops(factorset(n))=9, [$1..48384])); ])); # _Paolo P. Lava_, Jul 03 2018

# Paolo P. Lava, Jul 03 2018

CROSSREFS

Cf. A060687, A195069, A195086, A195087, A195088, A195089, A195090,, A195091, A195092.

A195091, A195092.

STATUS

proposed

editing

#20 by David A. Corneth at Tue Jul 03 10:47:12 EDT 2018
STATUS

editing

proposed

#19 by David A. Corneth at Tue Jul 03 10:47:08 EDT 2018
LINKS

<a href="/index/Eu#epf">Index entries for sequences computed from exponents in factorization of n</a>

CROSSREFS

Cf. A025487, A046660, A257851, A261256, A264959.

STATUS

proposed

editing

#18 by Paolo P. Lava at Tue Jul 03 10:29:33 EDT 2018
STATUS

editing

proposed

#17 by Paolo P. Lava at Tue Jul 03 10:29:30 EDT 2018
MAPLE

op(select(n->bigomega(n)-nops(factorset(n))=9, [$1..48384]));

# Paolo P. Lava, Jul 03 2018

STATUS

approved

editing

#16 by Reinhard Zumkeller at Sun Nov 29 18:11:20 EST 2015
STATUS

editing

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 29 22:07 EDT 2024. Contains 375518 sequences. (Running on oeis4.)