This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A191923 #8 Jun 19 2025 20:56:13
%S A191923 0,1,2,3,4,5,6,7,8,9,10,11,14,15,17,18,20,22,25,26,29,30,32,35,36,38,
%T A191923 40,43,44,47,50,51,53,55,58,64,65,67,69,73,76,80,83,84,86,90,94,102,
%U A191923 105,111,112,114,120,123,130,134,137,138,140,145,152,166,170
%N A191923 Ordered sequence of nonnegative differences c*f-d*g, where f and g are Lucas numbers (A000032 beginning at 1) and {c,d}={1,3}.
%t A191923 (* See A191920. *)
%Y A191923 Cf. A191920, A191921, A191922.
%K A191923 nonn
%O A191923 1,3
%A A191923 _Clark Kimberling_, Jun 19 2011