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A098127 Fibonacci sequence with a(1) = 7 and a(2) = 26. 0

%I #16 Aug 17 2017 03:00:04

%S 7,26,33,59,92,151,243,394,637,1031,1668,2699,4367,7066,11433,18499,

%T 29932,48431,78363,126794,205157,331951,537108,869059,1406167,2275226,

%U 3681393,5956619,9638012,15594631,25232643,40827274,66059917,106887191,172947108

%N Fibonacci sequence with a(1) = 7 and a(2) = 26.

%H Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>

%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, 1).

%F a(n) = a(n-1) + a(n-2).

%F G.f.: (7x + 19x^2)/(1 - x - x^2). - _Emeric Deutsch_, Apr 16 2005

%e a(3) = a(2) + a(1) = 26 + 7 = 33.

%p a[1]:=7:a[2]:=26: for n from 3 to 37 do a[n]:=a[n-1]+a[n-2] od: seq(a[n],n=1..37); # _Emeric Deutsch_, Apr 16 2005

%t LinearRecurrence[{1, 1}, {7, 26}, 80] (* _Vladimir Joseph Stephan Orlovsky_, Feb 17 2012 *)

%Y Cf. A022136, A097657.

%K nonn

%O 1,1

%A _Parthasarathy Nambi_, Sep 26 2004

%E More terms from _Emeric Deutsch_, Apr 16 2005

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Last modified March 29 06:44 EDT 2024. Contains 371265 sequences. (Running on oeis4.)