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 A069382 #14 Apr 30 2024 16:48:26 %S A069382 127,14197,1461797,144769425,14142942975,1374273318721, %T A069382 133267613878665,12913642307413193,1251002814214706415, %U A069382 121180225103268487525,11738064445690843712709,1137001292953873957167377,110135446775389136829629647,10668293121854243285020490369 %N A069382 Number of n X 7 binary arrays with a path of adjacent 1's from top row to bottom row. %H A069382 Sean A. Irvine, <a href="/A069382/b069382.txt">Table of n, a(n) for n = 1..200</a> %Y A069382 Cf. 1 X n A000225, 2 X n A005061, n X 2 A001333, vertical path of 1 A069361-A069395, vertical paths of 0+1 A069396-A069416, vertical path of 1 not 0 A069417-A069428, no vertical paths A069429-A069447, no horizontal or vertical paths A069448-A069452. %K A069382 nonn %O A069382 1,1 %A A069382 _R. H. Hardin_, Mar 22 2002 %E A069382 More terms from _Sean A. Irvine_, Apr 30 2024