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A274415
Decimal expansion of V_3T, a Quantum Field Theory constant [negated] related to the coloring of the tetrahedron with three masses (triangle case).
9
2, 5, 2, 8, 5, 6, 7, 6, 8, 4, 4, 4, 2, 6, 7, 8, 0, 1, 1, 2, 4, 5, 6, 0, 4, 2, 9, 9, 8, 0, 1, 8, 1, 1, 1, 8, 0, 3, 8, 2, 8, 4, 0, 8, 1, 3, 2, 2, 5, 5, 4, 8, 8, 7, 8, 3, 9, 3, 1, 5, 6, 6, 0, 6, 9, 4, 6, 0, 5, 6, 3, 1, 0, 9, 6, 4, 8, 4, 1, 0, 7, 7, 8, 9, 3, 4, 5, 1, 4, 8, 1, 8, 1, 9, 2, 8, 7, 7, 0, 6, 2
OFFSET
1,1
REFERENCES
Jonathan Borwein and Peter Borwein, Experimental and Computational Mathematics: Selected Writings, Perfectly Scientific Press, 2010, p. 106.
FORMULA
V_3T = 6 zeta(3) - 9 zeta(4).
EXAMPLE
-2.528567684442678011245604299801811180382840813225548878393156606946...
MATHEMATICA
V3T = 6 Zeta[3] - 9 Zeta[4];
RealDigits[V3T, 10, 101][[1]]
CROSSREFS
Cf. A274412 (V_1), A274413 (V_2A), A274414 (V_2N), A274416 (V_3S), A274417 (V_3L), A274418 (V_4A), A274419 (V_4N), A274420 (V_5), A274421 (V_6).
Sequence in context: A220072 A065223 A248154 * A292584 A029621 A240223
KEYWORD
nonn,cons
AUTHOR
STATUS
approved