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A060707 Base-60 (Babylonian or sexagesimal) expansion of Pi. 25

%I #36 Dec 14 2017 02:45:20

%S 3,8,29,44,0,47,25,53,7,24,57,36,17,43,4,29,7,10,3,41,17,52,36,12,14,

%T 36,44,51,50,15,33,7,23,59,9,13,48,22,12,21,45,22,56,47,39,44,28,37,

%U 58,23,21,11,56,33,22,40,42,31,6,6,3,46,16,52,2,48,33,24,38,33,22,1,0,1

%N Base-60 (Babylonian or sexagesimal) expansion of Pi.

%D Mohammad K. Azarian, Al-Risala al-Muhitiyya: A Summary, Missouri Journal of Mathematical Sciences, Vol. 22, No. 2, 2010, pp. 64-85.

%D Mohammad K. Azarian, The Introduction of Al-Risala al-Muhitiyya: An English Translation, International Journal of Pure and Applied Mathematics, Vol. 57, No. 6, 2009, pp. 903-914.

%D Mohammad K. Azarian, Al-Kashi's Fundamental Theorem, International Journal of Pure and Applied Mathematics, Vol. 14, No. 4, 2004, pp. 499-509. Mathematical Reviews, MR2005b:01021 (01A30), February 2005, p. 919. Zentralblatt MATH, Zbl 1059.01005.

%D Mohammad K. Azarian, Meftah al-hesab: A Summary, MJMS, Vol. 12, No. 2, Spring 2000, pp. 75-95. Mathematical Reviews, MR 1 764 526. Zentralblatt MATH, Zbl 1036.01002.

%D Mohammad K. Azarian, A Summary of Mathematical Works of Ghiyath ud-din Jamshid Kashani, Journal of Recreational Mathematics, Vol. 29(1), pp. 32-42, 1998.

%H Harry J. Smith, <a href="/A060707/b060707.txt">Table of n, a(n) for n = 1..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/PiDigits.html">Pi Digits</a>

%t RealDigits[ Pi, 60, 75][[1]]

%o (PARI) { default(realprecision, 17900); x=Pi; for (n=1, 10000, d=floor(x); x=(x-d)*60; write("b060707.txt", n, " ", d)); } \\ _Harry J. Smith_, Jul 09 2009

%Y Cf. A000796, A091649, A159991.

%Y Pi in base b: A004601 (b=2), A004602 (b=3), A004603 (b=4), this sequence (b=5), A004605 (b=6), A004606 (b=7), A006941 (b=8), A004608 (b=9), A000796 (b=10), A068436 (b=11), A068437 (b=12), A068438 (b=13), A068439 (b=14), A068440 (b=15), A062964 (b=16), A060707 (b=60). - _Jason Kimberley_, Dec 06 2012

%K base,cons,nonn

%O 1,1

%A _Robert G. Wilson v_, Feb 05 2001

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Last modified April 19 16:38 EDT 2024. Contains 371794 sequences. (Running on oeis4.)