The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A039265

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A039265

Numbers whose base-12 representation has the same number of 7's and 8's.
(history; published version)

#11 by Joerg Arndt at Sun Jun 27 10:39:19 EDT 2021

STATUS

proposed

approved

#10 by Jon E. Schoenfield at Sun Jun 27 10:38:31 EDT 2021

STATUS

editing

proposed

#9 by Jon E. Schoenfield at Sun Jun 27 10:38:30 EDT 2021

NAME

Numbers n such that whose base-12 representation in base 12 has the same number of 7's and 8's.

STATUS

approved

editing

#8 by Harvey P. Dale at Wed May 15 05:29:41 EDT 2013

STATUS

editing

approved

#7 by Harvey P. Dale at Wed May 15 05:29:36 EDT 2013

MATHEMATICA

Select[Range[0, 100], DigitCount[#, 12, 7]==DigitCount[#, 12, 8]&] (* Harvey P. Dale, May 15 2013 *)

STATUS

approved

editing

#6 by Russ Cox at Fri Mar 30 17:20:53 EDT 2012

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

Olivier Gérard

Discussion

Fri Mar 30

17:20

OEIS Server: https://oeis.org/edit/global/117

#5 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009

KEYWORD

nonn,base,easy,new

AUTHOR

Olivier Gerard (ogerardolivier.gerard(AT)ext.jussieugmail.frcom)

#4 by N. J. A. Sloane at Fri May 11 03:00:00 EDT 2007

OFFSET

0,1,3

KEYWORD

nonn,base,easy,new

#3 by N. J. A. Sloane at Sat Jun 12 03:00:00 EDT 2004

NAME

Representation Numbers n such that representation in base 12 has same number of 7's and 8's.

KEYWORD

nonn,base,easy,new

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

KEYWORD

nonn,base,easy,new

AUTHOR

Olivier Gerard (ogerard@(AT)ext.jussieu.fr)