A086774 Decimal expansion of the number defined by the continued fraction shown below.

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

Offset

0,1

Links

Table of n, a(n) for n=0..104.

Formula

Repeat s = s + e; s=1/s. The initial value of s is irrelevant.

Example

1
------
pi + 1
.... ------
.... pi + 1
......... -------
......... pi + etc

Prog

(PARI) ?\p 2000 ?f(n) = e=exp(1); s=0; for(x=1, n, s=s+e; s=1/s); print(s)

Crossrefs

Sequence in context: A197412 A275373 A113794 * A153461 A231981 A344577

Adjacent sequences: A086771 A086772 A086773 * A086775 A086776 A086777

Keyword

easy,nonn,cons

Author

Cino Hilliard, Aug 03 2003

Status

approved