A242617 - OEIS

A242617

Decimal expansion of Kuijlaars-Saff constant, a constant related to Tammes' constants, Thomson's electron problem and Fekete points.

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

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OFFSET

0,1

REFERENCES

S. R. Finch, Mathematical Constants, Cambridge, 2003, Section 8.8 p. 509.

LINKS

Table of n, a(n) for n=0..99.

A. B. J. Kuijlaars and E. B. Saff, Asymptotics for minimal discrete energy on the sphere

Eric Weisstein's MathWorld, Thomson Problem

Wikipedia, Thomson problem

FORMULA

sqrt(3)*sqrt(sqrt(3)/(8*Pi))*zeta(1/2)*(zeta(1/2, 1/3) - zeta(1/2, 2/3)).