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A229939 Decimal expansion of 9*Pi/10. 1
2, 8, 2, 7, 4, 3, 3, 3, 8, 8, 2, 3, 0, 8, 1, 3, 9, 1, 4, 6, 1, 6, 3, 7, 9, 0, 4, 4, 9, 5, 1, 5, 5, 2, 5, 9, 5, 7, 7, 7, 4, 5, 2, 4, 5, 9, 4, 3, 7, 5, 9, 5, 2, 3, 8, 8, 7, 7, 4, 5, 0, 1, 3, 3, 0, 7, 7, 0, 3, 4, 7, 6, 5, 6, 5, 7, 5, 8, 8, 0, 9, 8, 7, 6, 5, 2, 3, 1, 3, 4, 2, 8, 0, 7, 9, 0, 5, 3, 6, 1, 1, 8, 3, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

With offset 2, decimal expansion of 9*Pi.

9*Pi is also the surface area of a sphere whose diameter equals the square root of 9. More generally x*Pi is also the surface area of a sphere whose diameter equals the square root of x. - Omar E. Pol, Dec 22 2013

LINKS

Table of n, a(n) for n=1..104.

EXAMPLE

9*Pi/10 = 2.827433388230813914616379044951552595777...

9*Pi = 28.27433388230813914616379044951552595777...

CROSSREFS

Cf. A000796, A019692, A122952, A019694, A019669, A228719, A228721, A228824 (Pi through 8*Pi).

Sequence in context: A224196 A141449 A065485 * A237889 A064912 A010698

Adjacent sequences:  A229936 A229937 A229938 * A229940 A229941 A229942

KEYWORD

nonn,cons

AUTHOR

Omar E. Pol, Oct 06 2013

STATUS

approved

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Last modified August 22 12:24 EDT 2019. Contains 326177 sequences. (Running on oeis4.)