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.

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A178566 Decimal expansion of (32 + sqrt(1297))/13.

Original entry on oeis.org

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

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Author

Klaus Brockhaus, May 29 2010

Keywords

Comments

Continued fraction expansion of (32+sqrt(1297))/13 is A164360.

Examples

			(32 + sqrt(1297))/13 = 5.23183740082601638241...
		

Crossrefs

Cf. A178567 (decimal expansion of sqrt(1297)), A164360 (repeat 5, 4, 3).

Programs

  • Magma
    SetDefaultRealField(RealField(100)); (32+Sqrt(1297))/13; // G. C. Greubel, Jan 30 2019
    
  • Mathematica
    RealDigits[(32 + Sqrt[1297])/13, 10, 100][[1]] (* G. C. Greubel, Jan 30 2019 *)
  • PARI
    default(realprecision, 100); (32+sqrt(1297))/13 \\ G. C. Greubel, Jan 30 2019
    
  • Sage
    numerical_approx((32+sqrt(1297))/13, digits=100) # G. C. Greubel, Jan 30 2019
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