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 A022802 #8 May 21 2019 22:02:25 %S A022802 4,6,12,17,26,38,57,88,136,213,337,537,860,1383,2227,3592,5800,9372, %T A022802 15151,24501,39629,64106,103710,167791,271474,439236,710680,1149885, %U A022802 1860533,3010385,4870884,7881234,12752082,20633279,33385323,54018563,87403846 %N A022802 a(n) = L(n+1) + c(n) where L(k) = k-th Lucas number and c(n) is n-th number that is 1 or not a Lucas number. %Y A022802 Cf. A000204, A022801, A090946. %K A022802 nonn %O A022802 1,1 %A A022802 _Clark Kimberling_