The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A052095 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A052095

a(n)^2 is a square whose decimal expansion digits occur with an exact frequency of 3.
(history; published version)

#12 by N. J. A. Sloane at Sun Aug 11 14:41:32 EDT 2024

LINKS

P. De Geest, <a href="httphttps://www.worldofnumbers.com/samedigits.htm">Numbers whose digits occur with same frequency</a>

Discussion

Sun Aug 11

14:41

OEIS Server: https://oeis.org/edit/global/2998

#11 by Jon E. Schoenfield at Fri Oct 18 21:25:27 EDT 2019

STATUS

editing

approved

#10 by Jon E. Schoenfield at Fri Oct 18 21:25:24 EDT 2019

AUTHOR

Patrick De Geest, Jan 15 2000.

STATUS

approved

editing

#9 by Harvey P. Dale at Sat May 05 10:41:34 EDT 2018

STATUS

editing

approved

#8 by Harvey P. Dale at Sat May 05 10:41:31 EDT 2018

MATHEMATICA

Select[Range[53*10^4], Union[Tally[IntegerDigits[#^2]][[All, 2]]]=={3}&] (* Harvey P. Dale, May 05 2018 *)

STATUS

approved

editing

#7 by Bruno Berselli at Thu Mar 21 11:07:44 EDT 2013

STATUS

proposed

approved

#6 by Giovanni Resta at Thu Mar 21 11:03:51 EDT 2013

STATUS

editing

proposed

#5 by Giovanni Resta at Thu Mar 21 10:15:05 EDT 2013

OFFSET

0,1,1

COMMENTS

Last term is 999944387118711. - Giovanni Resta, Mar 21 2013

STATUS

approved

editing

#4 by Charles R Greathouse IV at Fri Aug 24 10:48:15 EDT 2012

AUTHOR

_Patrick De Geest (pdg(AT)worldofnumbers.com), _, Jan 15 2000.

Discussion

Fri Aug 24

10:48

OEIS Server: https://oeis.org/edit/global/1824

#3 by N. J. A. Sloane at Wed Sep 22 03:00:00 EDT 2004

KEYWORD

nonn,base,fini,new

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jan 15 2000.