A188925 Continued fraction of sqrt(4+sqrt(15)).
2, 1, 4, 6, 1, 1, 2, 25, 3, 1, 3, 2, 3, 1, 27, 1, 2, 1, 2, 2, 3, 2, 1, 1739, 1, 6, 2, 1, 2, 2, 13, 3, 1, 1, 24, 1, 1, 1, 1, 1, 1, 10, 49, 1, 4, 1, 1, 1, 1, 1, 1, 11, 3, 1, 1, 1, 10, 1, 8, 953, 1, 1, 1, 2, 1, 1, 1, 4, 1, 1, 4, 2, 1, 2, 3, 278, 1, 1, 13, 1, 21, 4, 1, 1, 2, 6, 1, 1, 5, 1, 1, 1, 4, 6, 1, 1, 1, 2, 1, 2, 2, 1, 1, 6, 1, 2, 17, 1, 2, 2, 9, 3, 1, 10, 2, 1, 1, 7, 3, 1
Offset: 0
Crossrefs
Cf. A188924 (decimal expansion).
Programs
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Mathematica
r = 6^(1/2); t = (r + (4 + r^2)^(1/2))/2; FullSimplify[t] N[t, 130] RealDigits[N[t, 130]][[1]] ContinuedFraction[t, 120]
Extensions
Definition corrected by Harvey P. Dale, Mar 15 2016
Offset changed by Andrew Howroyd, Jul 08 2024
Comments