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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A256924 Decimal expansion of log(Pi/sqrt(2)).

Original entry on oeis.org

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

Views

Author

Jean-François Alcover, Apr 13 2015

Keywords

Comments

Previous name, "Decimal expansion of Sum_{k>=1} (zeta(2k)/k)*(2/3)^(2k)", was wrong. See A377008 for the correct sequence with this name. - Amiram Eldar, Oct 12 2024

Examples

			0.798156295569427519434811290623970427609544745735183944453283...
		

Crossrefs

Programs

  • Mathematica
    RealDigits[Log[Pi/Sqrt[2]], 10, 105] // First
  • PARI
    log(Pi/sqrt(2))

Formula

Equals log(A247719).

Extensions

Name corrected by Amiram Eldar, Oct 12 2024
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