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A069386 Number of n X 11 binary arrays with a path of adjacent 1's from top row to bottom row. 1 2047, 4017157, 7308428597, 12588144461329, 21067276157958271, 34728307983514473409, 56797093221062281961353, 92506527736225809457497129, 150343681421865609328377897039, 244072929303780515911965529991989, 396017759826921556057184566557279157 (list; graph; refs; listen; history; text; internal format) OFFSET 1,1 LINKS Sean A. Irvine, Table of n, a(n) for n = 1..100 CROSSREFS 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. Sequence in context: A014233 A160964 A022193 * A069412 A069438 A131952 Adjacent sequences: A069383 A069384 A069385 * A069387 A069388 A069389 KEYWORD nonn AUTHOR R. H. Hardin, Mar 22 2002 EXTENSIONS More terms from Sean A. Irvine, Apr 30 2024 STATUS approved

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Last modified September 13 08:45 EDT 2024. Contains 375904 sequences. (Running on oeis4.)