login
This site is supported by donations to The OEIS Foundation.

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A119887 Numbers whose square starts with 6 identical digits. 2
57735, 333334, 471405, 577350, 666667, 745356, 881917, 942809, 1054093, 1054094, 1054095, 1054096, 1490712, 1490713, 1490714, 1825741, 1825742, 1825743, 2108185, 2108186, 2357022, 2357023, 2581988, 2581989, 2788866, 2788867 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

EXAMPLE

57735^2=3333330225, 333334^2=111111555556.

MATHEMATICA

Select[ Range[ 1000, 5000000 ], Length[ Union[ Take[ IntegerDigits[ #^2 ], 6 ] ] ] == 1 & ] (Jonathan Vos Post, Aug 29 2007)

CROSSREFS

Cf. A119511.

Sequence in context: A233643 A166195 A031861 * A188256 A124729 A184372

Adjacent sequences:  A119884 A119885 A119886 * A119888 A119889 A119890

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Aug 04 2006

STATUS

approved

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

Content is available under The OEIS End-User License Agreement .

Last modified August 29 02:15 EDT 2015. Contains 261184 sequences.