A375743 Decimal expansion of 30547/21600.
1, 4, 1, 4, 2, 1, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2, 9, 6, 2
Offset: 1
Examples
1.41421296296296296296296296296296296296...
References
- John H. Conway and Richard K. Guy, The Book of Numbers, New York: Springer-Verlag, 1996. See p. 182.
- David Wells, The Penguin Dictionary of Curious and Interesting Numbers. Penguin Books, NY, 1986, Revised edition 1987. See pp. 34-35.
Links
- Index entries for linear recurrences with constant coefficients, signature (0,0,1).
Programs
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Mathematica
RealDigits[30547/21600,10,100][[1]]
Formula
Equals 1 + 24/60 + 51/60^2 + 10/60^3. See Wells.
G.f.: (1 + 4*x + x^2 + 3*x^3 - 2*x^4 - 2*x^6 + 7*x^7 + 5*x^8)/(1 - x^3).
Comments