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.

Showing 1-3 of 3 results.

A248584 Decimal expansion of the value of the continued fraction constructed from prime primorials plus 1.

Original entry on oeis.org

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

Views

Author

Jean-François Alcover, Oct 09 2014

Keywords

Examples

			0.318248165083690124777685589996787844788657122331533049467...
		

Crossrefs

Programs

  • Mathematica
    RealDigits[N[FromContinuedFraction[{0, 3, 7, 31, 211, 2311, 200560490131}], 102]] // First

A248585 Decimal expansion of the value of the continued fraction constructed from prime primorials minus 1.

Original entry on oeis.org

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

Views

Author

Jean-François Alcover, Oct 09 2014

Keywords

Examples

			0.198630157303503810875201233614346862875870630898479777625647...
		

Crossrefs

Programs

  • Mathematica
    cf = {0, 5, 29, 2309, 30029, 304250263527209, 23768741896345550770650537601358309}; RealDigits[N[FromContinuedFraction[cf], 102]] // First

A330867 Decimal expansion of the continued fraction 1/(1 + 2/(2 + 3/(3 + 5/(5 + 7/(7 + ... + prime(k)/(prime(k) + ...)))))).

Original entry on oeis.org

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

Views

Author

Ilya Gutkovskiy, Apr 28 2020

Keywords

Examples

			0.58152500459221465439915170481800446195586754...
		

Crossrefs

Showing 1-3 of 3 results.