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A244346
Decimal expansion of 56/13, the Korn constant for the sphere.
0
4, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3, 0, 7, 6, 9, 2, 3
OFFSET
1,1
COMMENTS
Essentially the same digits as A021329. - R. J. Mathar, Jun 27 2014
REFERENCES
Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 3.7 Korn Constants, p. 226.
FORMULA
From Chai Wah Wu, Jun 21 2016: (Start)
a(n) = a(n-1) - a(n-3) + a(n-4) for n > 5.
G.f.: x*(2*x^4 - 11*x^3 + 3*x^2 + x - 4)/(x^4 - x^3 + x - 1). (End)
EXAMPLE
4.3076923076923076923076923076923... (cyclic digits 307692)
MATHEMATICA
RealDigits[56/13, 10, 98] // First
PadRight[{4}, 120, {2, 3, 0, 7, 6, 9}] (* Harvey P. Dale, Mar 19 2020 *)
CROSSREFS
Sequence in context: A154156 A152675 A200359 * A237818 A198240 A332122
KEYWORD
nonn,cons,easy
AUTHOR
STATUS
approved