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A087095
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a(n) = A077503(n)-n*10^d, where d = n-digit(n), digit(n) = number of digits in n.
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1
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0, 5, 24, 96, 176, 625, 1316, 13025, 0, 14129, 24161, 580921, 1310976, 4588964, 7007601, 0, 233634401, 244436761, 2180575376, 3762025, 23492302009, 71829444801, 293908889924, 357018382249, 2562501107225, 2194311769649
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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FORMULA
| a(n) = {ceiling[{n*10^d}^(1/2)]}^2 - n*10^d, where d = n-digit(n), digit(n) = number of digits in n.
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EXAMPLE
| a(7) = 7001316 - 7000000 = 1316
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CROSSREFS
| Cf. A077503.
Sequence in context: A145914 A066316 A180354 * A099653 A078820 A179417
Adjacent sequences: A087092 A087093 A087094 * A087096 A087097 A087098
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KEYWORD
| nonn,base
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AUTHOR
| Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 11 2003
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EXTENSIONS
| Edited by Charles R Greathouse IV (charles.greathouse(AT)case.edu), Aug 03 2010
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