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.

A119801 Decimal representation of continued fraction 1, 1, 2, 3, 5, 8, 13 ... (Fibonacci[n]).

Original entry on oeis.org

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

Views

Author

Alexander Adamchuk, Jul 30 2006

Keywords

Comments

C = 1.6981562788972284466931540436689336838294864493643766226750196575685068035717\
02408583262343394744820209675493364365510752097635919...
C is a limit of A026822[n]/A071895[n+1] = {1, 2, 5/3, 17/10, 90/53, 737/434, 9671/5695, 203828/120029, 6939823/4086681, ...} = (1 + 1/(1 + 1/(2 + 1/(3 + 1/(5 + 1/(8 + 1/(13 + 1/(21 + 1/(34 + 1/(55 + ...

Crossrefs

Cf. A073822 (reciprocal).

Programs

  • Mathematica
    RealDigits[ Normal[ ContinuedFractionForm[ Table[ Fibonacci[k],{k,1,30}] ]], 10, 130] [[1]]

Formula

a(n) = limit[ A026822[n]/A071895[n+1], n->Infinity].

Extensions

Definition corrected by T. D. Noe, May 19 2007