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 A010470 Decimal expansion of square root of 13. 13
 3, 6, 0, 5, 5, 5, 1, 2, 7, 5, 4, 6, 3, 9, 8, 9, 2, 9, 3, 1, 1, 9, 2, 2, 1, 2, 6, 7, 4, 7, 0, 4, 9, 5, 9, 4, 6, 2, 5, 1, 2, 9, 6, 5, 7, 3, 8, 4, 5, 2, 4, 6, 2, 1, 2, 7, 1, 0, 4, 5, 3, 0, 5, 6, 2, 2, 7, 1, 6, 6, 9, 4, 8, 2, 9, 3, 0, 1, 0, 4, 4, 5, 2, 0, 4, 6, 1, 9, 0, 8, 2, 0, 1, 8, 4, 9, 0, 7, 1 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Continued fraction expansion is 3 followed by {1, 1, 1, 1, 6} repeated. - Harry J. Smith, Jun 02 2009 The convergents to sqrt(13) are given in A041018/A041019. - Wolfdieter Lang, Nov 23 2017 LINKS Harry J. Smith, Table of n, a(n) for n = 1..20000 EXAMPLE 3.605551275463989293119221267470495946251296573845246212710453056227166... MATHEMATICA RealDigits[N[Sqrt[13], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 21 2011 *) PROG (PARI) { default(realprecision, 20080); x=sqrt(13); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010470.txt", n, " ", d)); } \\ Harry J. Smith, Jun 02 2009 CROSSREFS Cf. A010122 (continued fraction), A041018/A041019. Sequence in context: A141703 A283193 A021739 * A181916 A077590 A199182 Adjacent sequences:  A010467 A010468 A010469 * A010471 A010472 A010473 KEYWORD nonn,cons AUTHOR STATUS approved

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Last modified October 15 07:42 EDT 2019. Contains 328026 sequences. (Running on oeis4.)