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A069308 Number of 4 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column. 14
85, 926, 10269, 114344, 1275129, 14226710, 158755329, 1771648672, 19771329973, 220646655318, 2462407613981, 27480393415984, 306680449108553, 3422545943800702, 38195526542871473, 426261120804626008 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..17.

CROSSREFS

Cf. 2 X n A069306, 3 X n A069307, 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, 15 X n A069319, 16 X n A069320, by columns A069294-A069305.

Sequence in context: A173470 A202009 A194533 * A183643 A206163 A020239

Adjacent sequences:  A069305 A069306 A069307 * A069309 A069310 A069311

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 14 2002

STATUS

approved

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Last modified July 10 00:25 EDT 2020. Contains 335570 sequences. (Running on oeis4.)