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A077097 Quotient cycle length in continued fraction expansion of sqrt(1+n^n). 0
1, 1, 4, 1, 30, 1, 32, 1, 1, 1, 20554, 1, 23522, 1, 1013500, 1, 29130218, 1, 3123943068, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..20.

MATHEMATICA

Table[Length[Part[ContinuedFraction[Sqrt[1+u^u]], 2]], {u, 1, 15}]

CROSSREFS

Cf. A003285, A077098.

Sequence in context: A290598 A226936 A073323 * A190647 A123126 A303277

Adjacent sequences:  A077094 A077095 A077096 * A077098 A077099 A077100

KEYWORD

nonn,more

AUTHOR

Labos Elemer, Nov 05 2002

EXTENSIONS

a(17)-a(18) from Daniel Suteu, Jan 25 2019

a(19)-a(20) from Vaclav Kotesovec, Aug 29 2019

STATUS

approved

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Last modified September 27 21:12 EDT 2021. Contains 347698 sequences. (Running on oeis4.)