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A164108 Decimal expansion of Pi^4/24. 5
4, 0, 5, 8, 7, 1, 2, 1, 2, 6, 4, 1, 6, 7, 6, 8, 2, 1, 8, 1, 8, 5, 0, 1, 3, 8, 6, 2, 0, 2, 9, 3, 7, 9, 6, 3, 5, 4, 0, 5, 3, 1, 6, 0, 6, 9, 6, 9, 5, 2, 2, 5, 9, 0, 3, 8, 1, 1, 1, 6, 0, 8, 0, 7, 9, 1, 5, 4, 5, 2, 3, 1, 0, 7, 0, 1, 1, 3, 3, 1, 7, 4, 5, 8, 8, 4, 1, 1, 1, 3, 4, 7, 8, 1, 3, 7, 4, 6, 8, 9, 6, 2, 3, 7, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Volume of the 8-dimensional unit sphere.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

Eric Weisstein, Hypersphere, Wolfram Mathworld.

Wikipedia, Hypersphere

FORMULA

Equals A164109/8 = A092425/24 = A072691*A102753.

EXAMPLE

Equals 4.0587121264167682181850138620293796354053160696952259038

MATHEMATICA

RealDigits[Pi^4/24, 10, 100][[1]] (* G. C. Greubel, Apr 09 2017 *)

PROG

(PARI) Pi^4/24 \\ G. C. Greubel, Apr 09 2017

CROSSREFS

Cf. A000796, A019699, A102753, A164103, A164105, A164106.

Sequence in context: A102293 A198747 A021965 * A064520 A267313 A108174

Adjacent sequences:  A164105 A164106 A164107 * A164109 A164110 A164111

KEYWORD

cons,nonn

AUTHOR

R. J. Mathar, Aug 10 2009

STATUS

approved

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Last modified April 30 12:40 EDT 2017. Contains 285669 sequences.