A018939 Continued fraction for e^Pi - Pi.

19, 1, 1110, 11, 1, 2, 2, 2, 2, 1, 61, 3, 2083, 1, 2, 1, 2, 3, 1, 2, 9, 2, 28, 1, 3, 2, 2, 10, 3, 1, 3, 1, 1, 1, 4, 14, 1, 2, 2, 1, 1, 20, 2, 12, 1, 25, 1, 37, 1, 18, 1, 1, 1, 1, 6, 2, 1, 1, 150, 1, 2, 11, 1, 8, 1, 1, 11, 3, 19, 7, 1, 3, 7, 1, 151, 1, 4, 1, 12, 8, 1, 1, 182, 1, 12, 3, 7, 1, 22, 2

Offset

1,1

Links

Harry J. Smith, Table of n, a(n) for n = 1..20000

G. Xiao, Contfrac

Index entries for continued fractions for constants

Example

19.9990999791894757672664429846690444960689368432251061724701018172...
19.999099979189475767266... = 19 + 1/(1 + 1/(1110 + 1/(11 + 1/(1 + ...)))). - Harry J. Smith, May 14 2009

Mathematica

ContinuedFraction[E^Pi-Pi, 90] (* Harvey P. Dale, Dec 17 2011 *)

Prog

(PARI) contfrac(exp(1)^Pi-Pi).
(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(exp(1)^Pi-Pi); for (n=1, 20000, write("b018939.txt", n, " ", x[n])); } \\ Harry J. Smith, May 14 2009

Crossrefs

Cf. A018938 = Decimal expansion. - Harry J. Smith, May 14 2009

Sequence in context: A040379 A210938 A223521 * A262028 A326475 A040356

Adjacent sequences: A018936 A018937 A018938 * A018940 A018941 A018942

Keyword

nonn,cofr

Author

N. J. A. Sloane

Extensions

More terms from Jason Earls, Jul 24 2001

Status

approved