# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a041355 Showing 1-1 of 1 %I A041355 #15 Aug 07 2022 15:42:33 %S A041355 1,1,5,6,11,39,89,217,2910,6037,14984,50989,65973,116962,533821, %T A041355 650783,17454179,18104962,89874027,107978989,197853016,701538037, %U A041355 1600929090,3903396217,52345079911,108593556039,269532191989,917190132006,1186722323995,2103912456001 %N A041355 Denominators of continued fraction convergents to sqrt(191). %H A041355 Vincenzo Librandi, Table of n, a(n) for n = 0..200 %H A041355 Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,17988000,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1). %F A041355 a(n) = 17988000*a(n-16) - a(n-32) for n>31. [_Bruno Berselli_, Dec 16 2013] %t A041355 Denominator[Convergents[Sqrt[191], 30]] (* _Vincenzo Librandi_, Dec 16 2013 *) %Y A041355 Cf. A041354. %K A041355 nonn,frac,easy %O A041355 0,3 %A A041355 _N. J. A. Sloane_. %E A041355 More terms from _Vincenzo Librandi_, Dec 16 2013 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE