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A160109 Numbers n with property that n^2 uses only non-square decimal digits (2,3,5,6,7,8). +0
2
5, 6, 15, 16, 24, 25, 26, 75, 76, 85, 94, 165, 166, 184, 194, 235, 256, 275, 475, 476, 485, 515, 516, 525, 526, 535, 594, 606, 615, 725, 734, 744, 765, 766, 816, 826, 856, 874, 875, 876, 885, 915, 924, 925, 934, 1524, 1525, 1526, 1535, 1624, 1635, 1665, 1666 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n)=sqrt(A077437(n))

CROSSREFS

A077437 Squares whose decimal digits are non-squares (2, 3, 5, 6, 7, 8).

Sequence in context: A145491 A060724 A064949 this_sequence A121847 A030533 A115908

Adjacent sequences: A160106 A160107 A160108 this_sequence A160110 A160111 A160112

KEYWORD

base,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), May 02 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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