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A228715 Decimal expansion of 1 - Pi/6. 0
4, 7, 6, 4, 0, 1, 2, 2, 4, 4, 0, 1, 7, 0, 1, 1, 2, 6, 9, 2, 2, 8, 9, 2, 7, 6, 9, 4, 5, 3, 4, 1, 6, 1, 8, 5, 9, 6, 7, 1, 3, 8, 4, 3, 3, 4, 3, 7, 4, 8, 2, 3, 6, 3, 1, 7, 0, 8, 4, 2, 5, 6, 7, 9, 4, 8, 6, 9, 7, 2, 6, 5, 6, 1, 8, 9, 6, 5, 1, 6, 6, 8, 9, 5, 3, 2, 7, 5, 2, 9, 1, 0, 9, 6, 4, 7, 1, 5, 5, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Volume between a regular hexahedron and the inscribed sphere of diameter 1.

LINKS

Table of n, a(n) for n=0..99.

FORMULA

1 - 4*Pi*(1/2)^3/3 = 1 - A019673.

EXAMPLE

0.47640122440170112692289276945341618596713843343748...

MATHEMATICA

RealDigits[1-Pi/6, 10, 120][[1]] (* Harvey P. Dale, Mar 24 2014 *)

CROSSREFS

Cf. A019673.

Sequence in context: A094641 A200021 A112518 * A308366 A056849 A116081

Adjacent sequences:  A228712 A228713 A228714 * A228716 A228717 A228718

KEYWORD

nonn,cons

AUTHOR

Omar E. Pol, Sep 24 2013

STATUS

approved

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Last modified June 17 00:17 EDT 2021. Contains 345080 sequences. (Running on oeis4.)