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 A069315 #11 Apr 26 2024 16:04:36 %S A069315 1398101,2006308480,3014016321451,4650208682728432, %T A069315 7301005843380595779,11592951743199556912876, %U A069315 18543498700760853810422275,29803331617203085845704313992,48049989770896486757102805620329,77626289171582272584203485766947172 %N A069315 Number of 11 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. %H A069315 Sean A. Irvine, <a href="/A069315/b069315.txt">Table of n, a(n) for n = 2..200</a> %Y A069315 Cf. 2 X n A069306, 3 X n A069307, 4 X n A069308, 5 X n A069309, 6 X n A069310, 7 X n A069311, 8 X n A069312, 9 X n A069313, 10 X n A069314, 12 X n A069316, 13 X n A069317, 14 X n A069318, 15 X n A069319, 16 X n A069320, by columns A069294-A069305. %K A069315 nonn %O A069315 2,1 %A A069315 _R. H. Hardin_, Mar 14 2002 %E A069315 More terms from _Sean A. Irvine_, Apr 26 2024