A220609 - OEIS

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A220609

Decimal expansion of Gamma(4/7).

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

See the second comment of A220086.

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Index to sequences related to the Gamma function

FORMULA

Equals Pi*sec(Pi/14)/A220608.

EXAMPLE

1.5585810329024750082750092912459739225208504720945386...