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 A107616 #9 May 04 2024 09:24:01 %S A107616 1,1,2,1,3,4,1,4,9,8,1,5,16,27,15,1,6,25,64,77,26,1,7,36,125,247,207, %T A107616 42,1,8,49,216,609,916,529,64 %N A107616 Triangle read by rows, generated from arithmetic sequences. %F A107616 Row terms of A077028 are considered as coefficients to generating functions such that n-th row of A077028 becomes the generator for n-th column of A107616. %e A107616 Row 4 of A077028 is [1, 3, 3, 1] which becomes f(x): x^3 + 3x^2 + 3x + 1. Given x = 1,2,3...; f(x) generates 8, 27, 64, 125, ... (4th offset column of A107616). %e A107616 First few rows of the triangle are: %e A107616 1; %e A107616 1, 2; %e A107616 1, 3, 4; %e A107616 1, 4, 9, 8; %e A107616 1, 5, 16, 27, 15; %e A107616 1, 6, 25, 64, 77, 26; %e A107616 ... %Y A107616 Cf. A077028. %K A107616 nonn,tabl %O A107616 1,3 %A A107616 _Gary W. Adamson_, May 17 2005