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A078688 Continued fraction expansion of e^(1/4). 1
1, 3, 1, 1, 11, 1, 1, 19, 1, 1, 27, 1, 1, 35, 1, 1, 43, 1, 1, 51, 1, 1, 59, 1, 1, 67, 1, 1, 75, 1, 1, 83, 1, 1, 91, 1, 1, 99, 1, 1, 107, 1, 1, 115, 1, 1, 123, 1, 1, 131, 1, 1, 139, 1, 1, 147, 1, 1, 155, 1, 1, 163, 1, 1, 171, 1, 1, 179, 1, 1, 187 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..70.

G. Xiao, Contfrac

K. Matthews, Finding the continued fraction of e^(l/m)

FORMULA

a(4k+2) = 8k+3, otherwise a(i) = 1.

G.f.: (6x^4+2x)/(1-x^3)^2+1/(1-x). - Ralf Stephan, Mar 13 2003

MATHEMATICA

ContinuedFraction[E^(1/4), 80] (* Harvey P. Dale, Nov 19 2011 *)

CROSSREFS

Cf. A017101, A058281.

Sequence in context: A087647 A100265 A086766 * A082466 A120270 A243752

Adjacent sequences:  A078685 A078686 A078687 * A078689 A078690 A078691

KEYWORD

cofr,nonn

AUTHOR

Benoit Cloitre, Dec 17 2002

STATUS

approved

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Last modified October 22 21:09 EDT 2018. Contains 316505 sequences. (Running on oeis4.)