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A358989
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Decimal expansion of 13*sqrt(146)/50.
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0
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3, 1, 4, 1, 5, 9, 1, 9, 5, 3, 1, 3, 4, 5, 8, 8, 7, 3, 7, 7, 5, 3, 5, 3, 8, 2, 0, 9, 3, 7, 0, 0, 4, 2, 4, 8, 1, 5, 5, 9, 5, 8, 2, 2, 5, 4, 3, 4, 1, 3, 0, 5, 6, 1, 7, 9, 1, 7, 6, 5, 6, 4, 2, 8, 4, 2, 2, 0, 8, 4, 5, 3, 2, 5, 2, 7, 7, 1, 4, 8, 4, 4, 1, 9, 0, 9, 7, 2, 7, 2, 3, 5, 1, 0
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OFFSET
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1,1
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COMMENTS
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An approximation for Pi by C. G. Specht and Helen A. Merrill.
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REFERENCES
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Helen A. Merrill, Mathematical Excursions, Boston, Bruce Humphries, Inc., 1933.
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LINKS
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Herman C. Schepler, The Chronology of PI, Mathematics Magazine, Vol. 23, No. 5 (May - Jun., 1950), pp. 279-283.
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EXAMPLE
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3.1415919531345887377535382093700424815595822543413056179176564284220845325277...
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MATHEMATICA
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RealDigits[13*Sqrt[146]/50, 10, 120][[1]] (* Amiram Eldar, Dec 09 2022 *)
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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