A022993 - OEIS

%I #18 Jul 29 2024 09:16:05

%S 37,36,35,34,33,32,31,30,29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,

%T 14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,-1,-2,-3,-4,-5,-6,-7,-8,-9,-10,

%U -11,-12,-13,-14,-15,-16,-17,-18,-19,-20,-21,-22,-23

%N a(n) = 37 - n.

%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 (2,-1).

%F a(n) = 2*a(n-1) - a(n-2). - _Wesley Ivan Hurt_, Aug 19 2022

%t 37-Range[0,60] (* _Harvey P. Dale_, Apr 08 2023 *)

%o (Magma) [37-n : n in [0..80]]; // _Wesley Ivan Hurt_, Aug 19 2022

%Y Cf. A022958 - A022996.

%K sign,easy

%O 0,1

%A _N. J. A. Sloane_