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A069319 Number of 15 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. 14
357913941, 8218237436320, 197632881512065275, 4887273170271827787216 (list; graph; refs; listen; history; text; internal format)



Table of n, a(n) for n=2..5.


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, 11 X n A069315, 12 X n A069316, 13 X n A069317, 14 X n A069318, 16 X n A069320, by columns A069294-A069305.

Sequence in context: A159300 A308636 A125623 * A104850 A016871 A016919

Adjacent sequences:  A069316 A069317 A069318 * A069320 A069321 A069322




R. H. Hardin, Mar 14 2002



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Last modified December 8 12:07 EST 2019. Contains 329862 sequences. (Running on oeis4.)