Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Table of n, a(n) for n=1..26.
Select[ Range[ 1000, 5000000 ], Length[ Union[ Take[ IntegerDigits[ #^2 ], 6 ] ] ] == 1 & ] (Jonathan Vos Post, Aug 29 2007)
Sequence in context: A233643 A166195 A031861 * A188256 A124729 A184372
Adjacent sequences: A119884 A119885 A119886 * A119888 A119889 A119890
Zak Seidov, Aug 04 2006