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 A096495 Number of distinct terms in repeating part of continued fraction of square root of n-th prime. 2
 1, 2, 1, 2, 2, 2, 1, 4, 3, 3, 4, 1, 2, 4, 3, 3, 4, 5, 5, 4, 3, 3, 2, 3, 3, 1, 5, 4, 6, 3, 6, 4, 3, 6, 5, 7, 5, 6, 3, 3, 6, 6, 6, 5, 1, 7, 8, 3, 2, 3, 3, 6, 5, 5, 1, 4, 2, 7, 7, 5, 6, 3, 6, 6, 6, 5, 8, 6, 5, 4, 4, 3, 7, 3, 9, 4, 3, 7, 1, 6, 6, 8, 7, 6, 3, 2, 5, 7, 5, 9, 4, 6, 9, 8, 4, 4, 6, 6, 8, 9, 8, 2, 4, 6, 10 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE n=31: prime(31) = 127, and the repeating part is {3,1,2,2,7,11,7,2,2,1,3,22}, so a(31)=6. MATHEMATICA {te=Table[0, {m}], u=1}; Do[s=Length[Union[Last[ContinuedFraction[Prime[n]^(1/2)]]]]; te[[u]]=s; u=u+1, {n, 1, m}]; te Table[Length[Union[ContinuedFraction[Sqrt[Prime[n]]][[2]]]], {n, 110}] (* Harvey P. Dale, Jun 22 2017 *) CROSSREFS Cf. A003285, A054269, A005980, A096491-A096496. Sequence in context: A241318 A276064 A054992 * A276062 A324386 A233390 Adjacent sequences:  A096492 A096493 A096494 * A096496 A096497 A096498 KEYWORD cofr,nonn AUTHOR Labos Elemer, Jun 29 2004 STATUS approved

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Last modified June 17 05:39 EDT 2019. Contains 324183 sequences. (Running on oeis4.)