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A067476
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Smallest n-digit square starting with 6.
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1
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64, 625, 6084, 60025, 600625, 6002500, 60000516, 600005025, 6000051600, 60000012601, 600000512409, 6000001260100, 60000004765089, 600000028030404, 6000000011750889, 60000000353550625, 600000001175088900
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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2,1
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LINKS
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Table of n, a(n) for n=2..18.
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FORMULA
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a(n) = ceiling(sqrt(6*10^(n-1)))^2, n>1. - Rick L. Shepherd, Feb 18 2002
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PROG
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(PARI) for(n=2, 21, a=ceil(sqrt(6*10^(n-1)))^2; print(a))
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CROSSREFS
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Cf. A035073 (roots), A045789, A067479 (2..9).
Sequence in context: A200788 A045789 A000525 * A179810 A138332 A091083
Adjacent sequences: A067473 A067474 A067475 * A067477 A067478 A067479
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 09 2002
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EXTENSIONS
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More terms from Rick L. Shepherd, Feb 18 2002
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STATUS
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approved
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