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Revision History for A046383

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A046383 Palindromes with exactly 9 palindromic prime factors (counted with multiplicity).
(history; published version)
#11 by Joerg Arndt at Fri Nov 06 04:08:24 EST 2015
STATUS

proposed

approved

#10 by Michel Marcus at Fri Nov 06 03:08:48 EST 2015
STATUS

editing

proposed

#9 by Michel Marcus at Fri Nov 06 03:08:43 EST 2015
AUTHOR

Patrick De Geest, Jun 15 1998.

STATUS

proposed

editing

#8 by Lars Blomberg at Fri Nov 06 02:36:32 EST 2015
STATUS

editing

proposed

#7 by Lars Blomberg at Fri Nov 06 02:28:10 EST 2015
DATA

4224, 6336, 23232, 213312, 276672, 21755712, 23888832, 63577536, 63788736, 65499456, 67566576, 286121682, 2118338112, 2158888512, 2365885632, 2536556352, 2559999552, 2627117262, 2745665472, 5781111875, 6338118336, 42282628224, 52173037125, 80219291208

LINKS

Lars Blomberg, <a href="/A046383/b046383.txt">Table of n, a(n) for n = 1..234</a>, terms < 10^16.

EXAMPLE

The palindrome 6338118336 is a term since it has 9 factors 2^6 3 11 3001003, all palindromic.

EXTENSIONS

More terms from Lars Blomberg, Nov 06 2015

STATUS

approved

editing

#6 by Charles R Greathouse IV at Fri Aug 24 10:48:00 EDT 2012
AUTHOR

_Patrick De Geest (pdg(AT)worldofnumbers.com), _, Jun 15 1998.

Discussion
Fri Aug 24 10:48 
OEIS Server: https://oeis.org/edit/global/1824
#5 by Charles R Greathouse IV at Tue Mar 22 20:13:40 EDT 2011
STATUS

proposed

approved

#4 by Charles R Greathouse IV at Tue Mar 22 20:13:24 EDT 2011
KEYWORD

nonn,base

STATUS

approved

proposed

#3 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009
OFFSET

01,1

KEYWORD

nonn,new

nonn

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003
KEYWORD

nonn,new

nonn

AUTHOR

Patrick De Geest (Patrick.DeGeest@pingpdg(AT)worldofnumbers.becom), JuneJun 15 1998.

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Last modified August 18 15:26 EDT 2024. Contains 375269 sequences. (Running on oeis4.)