cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A220606 Decimal expansion of Gamma(5/7).

Original entry on oeis.org

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

Views

Author

Bruno Berselli, Dec 17 2012

Keywords

Comments

See the second comment of A220086.

Examples

			1.2759926754934440584853056077898749484545889929110519...
		

Crossrefs

Cf. A160389 (see the first comment of A220086).

Programs

  • Mathematica
    RealDigits[Gamma[5/7], 10, 90][[1]]
  • Maxima
    fpprec:90; ev(bfloat(gamma(5/7)));

Formula

Equals Pi*sec(3*Pi/14)/A220605.