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 A103462 #5 Aug 11 2024 14:41:34
%S A103462 1,1,1,1,2,1,1,2,3,1,1,2,5,4,1,1,2,9,10,5,1,1,2,17,28,17,6,1,1,2,33,
%T A103462 82,65,26,7,1,1,2,65,244,257,126,37,8,1,1,2,129,730,1025,626,217,50,9,
%U A103462 1,1,2,257,2188,4097,3126,1297,344,65,10,1,1,2,513,6562,16385,15626,7777
%N A103462 A triangle with palindromic cubes, read by rows.
%H A103462 P. De Geest, <a href="https://www.worldofnumbers.com/index.html">World!Of Numbers</a>
%F A103462 Number triangle T(n, k)=if(k<=n, k^(n-k)+1-0^(n-k), 0); Column k has g.f. x^k(1-kx^2)/((1-x)(1-kx)).
%e A103462 Rows start {1}, {1,1}, {1,2,1}, {1,2,3,1}, {1,2,5,4,1},..
%Y A103462 Columns include A040000, A083318, A103457, A046231, A046233, A103458, A103459, A000533. Cubes of column k are palindromic to base k, k>3 (start with column 0). Row sums are A103480. Diagonal sums are A103481.
%K A103462 easy,nonn,tabl
%O A103462 0,5
%A A103462 _Paul Barry_, Feb 07 2005