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 A118008 #10 Aug 12 2022 15:12:33 %S A118008 2,3,1,7,7,2,18,34,24,6,47,147,186,108,24,123,601,1200,1200,600,120 %N A118008 Triangle, rows = inverse binomial transforms of A118007 diagonals. %C A118008 Leftmost column = even Lucas numbers (A005248). %F A118008 Inverse binomial transforms of diagonals of A118007. %e A118008 First few rows of the triangle: %e A118008 2; %e A118008 3, 1; %e A118008 7, 7, 2; %e A118008 18, 34, 24, 6; %e A118008 47, 147, 186, 108, 24; %e A118008 ... %e A118008 Row 2: (7, 7, 2) is the inverse binomial transform of the diagonal (7, 14, 23, 34, ...) of A118007. %Y A118008 Cf. A005248, A118007. %K A118008 nonn,tabl,more %O A118008 0,1 %A A118008 _Gary W. Adamson_, Apr 09 2006