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 A069299 #10 Apr 25 2024 13:44:30 %S A069299 985,453423,158755329,48861110849,14020698615685,3860368291738151, %T A069299 1036037626157286045,273552889555043981667,71469066339273464672861, %U A069299 18543498700760853810422275,4789484633305049073669332993,1233335138386307928872371551119 %N A069299 Number of n X 8 binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. %Y A069299 Cf. n X 2 A002450, n X 3 A069294, n X 4 A069295, n X 5 A069296, n X 6 A069297, n X 7 A069298, n X 9 A069300, n X 10 A069301, n X 11 A069302, n X 12 A069303, n X 13 A069304, n X 14 A069305, read by rows A069306-A069320. %K A069299 nonn %O A069299 2,1 %A A069299 _R. H. Hardin_, Mar 14 2002 %E A069299 a(7)-a(13) from _Sean A. Irvine_, Apr 25 2024