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A228719 Decimal expansion of 3*Pi/5. 4

%I #14 Sep 30 2022 23:23:18

%S 1,8,8,4,9,5,5,5,9,2,1,5,3,8,7,5,9,4,3,0,7,7,5,8,6,0,2,9,9,6,7,7,0,1,

%T 7,3,0,5,1,8,3,0,1,6,3,9,6,2,5,0,6,3,4,9,2,5,8,4,9,6,6,7,5,5,3,8,4,6,

%U 8,9,8,4,3,7,7,1,7,2,5,3,9,9,1,7,6,8,2,0,8,9,5,2,0,5,2,7,0,2,4,0,7,8,9

%N Decimal expansion of 3*Pi/5.

%C With offset 2, decimal expansion of 6*Pi.

%C 6*Pi is also the surface area of a sphere whose diameter equals the square root of 6. 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

%H <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

%e 3*Pi/5 = 1.8849555921538759430775860299677017305183...

%e 6*Pi = 18.849555921538759430775860299677017305183...

%o (PARI) .6*Pi \\ _Charles R Greathouse IV_, Sep 30 2022

%Y Cf. A000796, A019692, A122952, A019694, A019669 (Pi through 5*Pi).

%K nonn,cons

%O 1,2

%A _Omar E. Pol_, Oct 03 2013

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)