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 A208621 #12 Jan 08 2013 11:16:27 %S A208621 1,1,6435,28440320,1523926182363,232075055225078521, %T A208621 67887185669916054862201,32104063492616280061833179530, %U A208621 22081439406257212482754663652213531,20535540740510211632088991774438342144131,24486820402563168156475227361324722817780058649 %N A208621 Number of Young tableaux with 8 n-length rows, increasing entries down the columns and monotonic entries along the rows (first row increasing). %C A208621 Also the number of (8*n-1)-step walks on n-dimensional cubic lattice from (1,0,...,0) to (8,8,...,8) with positive unit steps in all dimensions such that for each point (p_1,p_2,...,p_n) we have p_1<=p_2<=...<=p_n or p_1>=p_2>=...>=p_n. %Y A208621 Row n=8 of A208615. %K A208621 nonn,walk %O A208621 0,3 %A A208621 _Alois P. Heinz_, Feb 29 2012