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a(n) = floor(19/n).
0

%I #10 Apr 04 2023 23:01:38

%S 19,9,6,4,3,3,2,2,2,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

%T 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

%U 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

%N a(n) = floor(19/n).

%t Floor[19/Range[100]] (* _Wesley Ivan Hurt_, Mar 19 2023 *)

%o (Magma) [Floor(19/n): n in [1..100]]; // _Wesley Ivan Hurt_, Apr 04 2023

%K easy,nonn

%O 1,1

%A _Jeff Burch_