A069312 Number of 8 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.

21845, 3915640, 732630205, 140129819328, 27139451744971, 5292500285670344, 1036037626157286045, 203239076083010593472, 39916149930281967457205, 7844661838902748923237822, 1542263634548542336151173999, 303271759994928192091591236664

Offset: 2

Author

R. H. Hardin, Mar 14 2002

Keywords

• nonn

Links

• Sean A. Irvine, Table of n, a(n) for n = 2..200

Crossrefs

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, 9 X n A069313, 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.

Extensions

More terms from Sean A. Irvine, Apr 26 2024