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A019673
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Decimal expansion of Pi/6.
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4
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5, 2, 3, 5, 9, 8, 7, 7, 5, 5, 9, 8, 2, 9, 8, 8, 7, 3, 0, 7, 7, 1, 0, 7, 2, 3, 0, 5, 4, 6, 5, 8, 3, 8, 1, 4, 0, 3, 2, 8, 6, 1, 5, 6, 6, 5, 6, 2, 5, 1, 7, 6, 3, 6, 8, 2, 9, 1, 5, 7, 4, 3, 2, 0, 5, 1, 3, 0, 2, 7, 3, 4, 3, 8, 1, 0, 3, 4, 8, 3, 3, 1, 0, 4, 6, 7, 2, 4, 7, 0, 8, 9, 0, 3, 5, 2, 8, 4, 4
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Pi/6 = Volume of the inscribed ellipsoid / (Volume of the cuboid (If L1>L2>L3)). - Omar E. Pol (info(AT)polprimos.com), Aug 30 2007
Pi/6 = Volume of the inscribed spheroid / (Volume of the cuboid (If L1>(L2=L3))). - Omar E. Pol (info(AT)polprimos.com), Aug 30 2007
Pi/6 = Volume of the inscribed spheroid / (Volume of the cuboid (If L1<(L2=L3))). Pi/6 = Volume of the inscribed sphere / (Volume of the regular hexahedron (Or cube)). - Omar E. Pol (info(AT)polprimos.com), Aug 30 2007
Pi/6 = Surface area of the inscribed sphere / (surface area of the regular hexahedron (or cube)). - Omar E. Pol (info(AT)polprimos.com), Nov 13 2007
Decimal expansion of arctan(sqrt(1/3)). - Clark Kimberling, Sep 23 2011
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EXAMPLE
| Pi/6 = 0.523598775598...
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MATHEMATICA
| RealDigits[N[Pi/6, 6! ]] [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Dec 02 2009]
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CROSSREFS
| Cf. A132696.
Sequence in context: A031285 A097078 A021195 * A090183 A063572 A205294
Adjacent sequences: A019670 A019671 A019672 * A019674 A019675 A019676
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KEYWORD
| nonn,cons
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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