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 A288544 #6 Jun 12 2017 14:20:45 %S A288544 1,0,0,0,0,0,6,97,567,1853,4255,8133,14819,28322,70510,301483,1690196, %T A288544 8924759,40966156,164918951,596526111,1986490517,6238004182, %U A288544 18971482466,57762995830,183044671166,623496079979,2298493781597,8971902046147,35885921461300 %N A288544 Number of Dyck paths of semilength n such that the minimal number of peaks over all positive levels equals five. %H A288544 Alois P. Heinz, <a href="/A288544/b288544.txt">Table of n, a(n) for n = 5..300</a> %H A288544 Wikipedia, <a href="https://en.wikipedia.org/wiki/Lattice_path#Counting_lattice_paths">Counting lattice paths</a> %Y A288544 Column k=5 of A288387. %Y A288544 Cf. A000108. %K A288544 nonn %O A288544 5,7 %A A288544 _Alois P. Heinz_, Jun 11 2017