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.

A101298 Bisection of A098801 (decimal expansion of Pi + 1/Pi).

Original entry on oeis.org

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

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Author

Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Dec 22 2004

Keywords

Programs

  • Maple
    nmax := 200: Digits := 2*nmax: A101298 := proc(n) floor(10^(2*n)*evalf(Pi+1.0/Pi)) mod 10; end: seq(A101298(n),n=0..nmax-10) ; # R. J. Mathar, Mar 12 2008
  • Mathematica
    Take[RealDigits[Pi+1/Pi,10,220][[1]],{1,-1,2}] (* Harvey P. Dale, May 21 2018 *)

Extensions

More terms from R. J. Mathar, Mar 12 2008