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.

A127549 Decimal expansion of the number 1.31303673643358290638395160264... having continued fraction expansion 1, 3, 5, 7, 11, 13, 17, 19, ...

Original entry on oeis.org

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

Views

Author

Artur Jasinski, Jan 18 2007

Keywords

Examples

			1.3130367364335829063839516026417824763966897718032563402101244421445...
		

Crossrefs

Cf. A064442.

Programs

  • Mathematica
    a = {1}; Do[AppendTo[a, Prime[n]], {n, 2, 100}]; RealDigits[N[FromContinuedFraction[a], 100]][[1]]
    RealDigits[FromContinuedFraction[Join[{1},Prime[Range[2,5000]]]],10,100][[1]] (* Harvey P. Dale, Jul 27 2017 *)

Extensions

One digit corrected by Harvey P. Dale, Jul 27 2017