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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A377523 Continued fraction expansion of 1/3 - sqrt(3)/(4*Pi).

Original entry on oeis.org

0, 5, 8, 1, 2, 4, 4, 1, 1, 2, 5, 4, 1, 6, 13, 37, 20, 2, 1, 3, 1, 37, 1, 5, 1, 1, 4, 3, 1, 2, 1, 1, 5, 2, 4, 10, 1, 3, 15, 3, 6, 2, 2, 7, 1, 1, 6, 4, 2, 2, 6, 1, 1100, 3, 13, 1, 2, 1, 5, 348, 1, 2, 1, 6, 1, 25, 1, 1, 1, 18, 2, 10, 1, 56, 1, 1, 1, 1, 2, 12, 1, 20
Offset: 0

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Author

Joshua Searle, Oct 30 2024

Keywords

Comments

See A377522 for its decimal expansion and explanation.
Terms first generated by M. F. Hasler (Oct 29 2024) (see SeqFans Mailing List Thread)

Crossrefs

Cf. A377522 (decimal expansion), A132116, A343235.

Programs

  • Mathematica
    ContinuedFraction[1/3 - Sqrt[3]/(4*Pi), 100] (* Amiram Eldar, Oct 31 2024 *)
  • PARI
    localprec(99); contfrac(1/3-sqrt(3)/4/Pi) \\ M. F. Hasler, Oct 31 2024
    
  • Python
    from sympy import S
    list(t for t,_ in zip(S("continued_fraction_iterator(1/3-sqrt(3)/4/pi)"),range(90)))
    # M. F. Hasler, Oct 31 2024
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