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.

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A277115 Decimal expansion of e*phi/Pi, where phi = (sqrt(5) + 1)/2.

Original entry on oeis.org

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

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Keywords

Comments

An approximation to gamma(2) = 7/5. See A274981. - Omar E. Pol, Sep 30 2016

Examples

			1.400013583690484856298613502999790260381986690253106429917...
		

References

  • J. DePompeo (pers. comm., Mar. 29, 2004)

Crossrefs

Programs

  • Mathematica
    First@ RealDigits[N[E GoldenRatio/Pi, 120]] (* Michael De Vlieger, Sep 30 2016 *)
  • PARI
    exp(1)/Pi*(1+sqrt(5))/2;

Formula

Equals A001113 * A001622 / A000796.
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