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A205894
T(n,k) = Number of (n+1)X(k+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors.
14
81, 554, 476, 4020, 6020, 2766, 28522, 79644, 61588, 15728, 203346, 1042382, 1476942, 611694, 89630, 1448300, 13544456, 34564494, 26010268, 6120848, 511044, 10317234, 176994692, 804426380, 1076391970, 464115072, 61390466, 2913944
OFFSET
1,1
COMMENTS
Table starts
.......81........554..........4020............28522.............203346
......476.......6020.........79644..........1042382...........13544456
.....2766......61588.......1476942.........34564494..........804426380
....15728.....611694......26010268.......1076391970........43934005004
....89630....6120848.....464115072......34054078628......2458450081192
...511044...61390466....8325468740....1085248304854....138728411577118
..2913944..614898304..148827007430...34411101807016...7771632134436102
.16611380.6157484270.2659178147340.1090399519549578.435193195671122398
LINKS
EXAMPLE
Some solutions for n=3 k=3
..0..0..1..1....2..1..0..0....1..1..2..1....0..0..1..1....0..0..2..0
..2..2..1..2....0..2..1..2....1..0..1..2....1..1..2..0....0..2..2..2
..1..1..0..2....1..2..1..0....0..2..1..2....1..2..2..2....1..1..2..2
..1..2..2..2....1..2..2..1....0..2..2..2....1..2..0..0....2..1..2..0
CROSSREFS
Column 1 is A205286.
Row 1 is A186528.
Sequence in context: A206505 A235584 A231973 * A186536 A186528 A253294
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin, Feb 01 2012
STATUS
approved