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.

Previous Showing 21-27 of 27 results.

A132711 Decimal expansion of 21/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			6.6845076098596041022931180616456032054473051210991708474020284504736655006....
		

Crossrefs

Programs

Extensions

More terms from Vladimir Joseph Stephan Orlovsky, Dec 02 2009

A132712 Decimal expansion of 22/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			7.002817496043394773830885588390631929516224412580083744897363138591459095....
		

Crossrefs

Programs

Extensions

More terms from Vladimir Joseph Stephan Orlovsky, Dec 03 2009

A132713 Decimal expansion of 23/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			7.321127382227185445368653115135660653585143704060996642392697826709252691....
		

Crossrefs

Programs

Extensions

More terms from Vladimir Joseph Stephan Orlovsky, Dec 03 2009

A132715 Decimal expansion of 25/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007, Dec 30 2008

Keywords

Comments

Starting with 0, 0, 7, 9, 5, ... this is also the decimal expansion of 1/(4*Pi). Example: 0.079577471545947667884441881686257181... - Omar E. Pol, Jan 18 2013

Examples

			7.9577471545947667884441881686257181...
		

Crossrefs

Programs

Formula

1/(4*Pi) = Integral_{x>=0} cos(Pi*x/2)/(exp(2*Pi*sqrt(x))-1) dx (Ramanujan, 1913). - Amiram Eldar, Jan 01 2025

Extensions

More digits from R. J. Mathar, Aug 17 2009

A132716 Decimal expansion of 26/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			8.276057040778557459981955695370746825791901578503735334878701891062633....
		

Crossrefs

Programs

Extensions

More terms from Vladimir Joseph Stephan Orlovsky, Dec 03 2009

A132718 Decimal expansion of 28/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			8.912676813146138803...
		

Crossrefs

Programs

A132719 Decimal expansion of 29/Pi.

Original entry on oeis.org

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

Views

Author

Omar E. Pol, Aug 31 2007

Keywords

Examples

			9.230986699...
		

Crossrefs

Programs

Extensions

More terms from Harvey P. Dale, Jan 21 2013
Previous Showing 21-27 of 27 results.