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 A069313 #11 Apr 26 2024 05:48:28 %S A069313 87381,31340216,11751896403,4514892704132,1760130435695027, %T A069313 692128295029569712,273552889555043981667,108443838410200501279708, %U A069313 43066986985849138740694549,17121637307123834033940314568,6811155547203848959429866325465,2710567644648890574598792001139520 %N A069313 Number of 9 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. %H A069313 Sean A. Irvine, <a href="/A069313/b069313.txt">Table of n, a(n) for n = 2..200</a> %Y A069313 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, 10 X n A069314, 11 X n A069315, 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 A069313 nonn %O A069313 2,1 %A A069313 _R. H. Hardin_, Mar 14 2002 %E A069313 More terms from _Sean A. Irvine_, Apr 26 2024