A346932 - OEIS

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A346932

Decimal expansion of 7 * Pi^4 / 729.

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

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OFFSET

0,1

REFERENCES

L. B. W. Jolley, Summation of Series, Dover, 1961, Eq. (312).

LINKS

Table of n, a(n) for n=0..86.

Michael I. Shamos, Shamos's catalog of the real numbers (2011).

Index entries for transcendental numbers.

FORMULA

Equals 7 * Pi^4 / 3^6.

Equals 1 + Sum_{k>=1} ( (-1)^k/(3*k-1)^4 + (-1)^k/(3*k+1)^4 ).