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 A139792 First quadrisection of A139763 (1, 2, 3, 4, 11). 2
 1, 11, 171, 2731, 43691, 699051, 11184811, 178956971, 2863311531, 45812984491, 733007751851, 11728124029611, 187649984473771, 3002399751580331, 48038396025285291, 768614336404564651, 12297829382473034411, 196765270119568550571, 3148244321913096809131 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..500 Index to sequences with linear recurrences with constant coefficients, signature (17,-16) FORMULA a(n)=16a(n-1)-5. Also a(n)=10*A131865(n)+1. a(n)=(1+2*16^n)/3, with n>=0 - Paolo P. Lava, Jun 19 2008 G.f. ( 1-6*x ) / ( (16*x-1)*(x-1) ). - R. J. Mathar, Feb 06 2011 PROG (MAGMA) [(1+2*16^n)/3: n in [0..20]]; // Vincenzo Librandi, Aug 09 2011 CROSSREFS Sequence in context: A167245 A205087 A064182 * A025758 A141955 A133243 Adjacent sequences:  A139789 A139790 A139791 * A139793 A139794 A139795 KEYWORD nonn,easy AUTHOR Paul Curtz, May 21 2008 STATUS approved

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