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.

A160331 Decimal expansion of 2^(1/3) + sqrt(3).

Original entry on oeis.org

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

Views

Author

Harry J. Smith, May 09 2009

Keywords

Comments

2^(1/3) + sqrt(3) = 2^(1/3) + 3^(1/2).

Examples

			2.99197185746375045829465694878410071751305671851188860813778209160723...
		

Crossrefs

Cf. A039923 Continued fraction.

Programs

  • Mathematica
    RealDigits[Surd[2,3]+Sqrt[3],10,120][[1]] (* Harvey P. Dale, Jan 18 2013 *)
  • PARI
    { default(realprecision, 20080); x=2^(1/3)+3^(1/2); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b160331.txt", n, " ", d)); }

Extensions

Fixed my PARI program, had -n Harry J. Smith, May 19 2009