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Search: id:A114777
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| A114777 |
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Floor[ {n concatenated with n n times }^(1/2)*10]^2. |
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+0
1
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| 100, 2116, 33124, 443556, 5555449, 66650896, 777740544, 8888718400, 99999515529, 1010101010089161070864, 111111111110888888888889, 12121212121212422272144996, 1313131313131245483985582729
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OFFSET
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0,1
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FORMULA
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Floor[ {n concatenated with n n times }^(1/2)*10]^2 - Michael Keagel (mjk374(AT)psu.edu), Feb 12 2006
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EXAMPLE
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a(3) = Floor[333^(1/2)*10]^2 =33124.
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CROSSREFS
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Cf. A114776.
Sequence in context: A124166 A103175 A129725 this_sequence A128988 A075822 A112889
Adjacent sequences: A114774 A114775 A114776 this_sequence A114778 A114779 A114780
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 17 2005
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EXTENSIONS
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Corrected and extended by Michael Keagel (mjk374(AT)psu.edu), Feb 12 2006
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