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.

A010543 Decimal expansion of square root of 92.

Original entry on oeis.org

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

Views

Author

Keywords

Comments

Continued fraction expansion is 9 followed by {1, 1, 2, 4, 2, 1, 1, 18} repeated. - Harry J. Smith, Jun 11 2009

Examples

			9.5916630466254390831948761283253878399934...
		

Crossrefs

Cf. A010163 (continued fraction).
Cf. A010479.

Programs

  • Mathematica
    RealDigits[N[Sqrt[92],200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 04 2012 *)
  • PARI
    { default(realprecision, 20080); x=sqrt(92); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010543.txt", n, " ", d)); } \\ Harry J. Smith, Jun 11 2009
    
  • Python
    from math import isqrt
    def aupton(nn): return list(map(int, str(isqrt(92 * 10**(2*nn)))))[:nn]
    print(aupton(100)) # Michael S. Branicky, Sep 05 2021

Formula

Equals 2 * A010479.