OFFSET
1,1
COMMENTS
Table starts
.68719476736...78654..140552..654700.3764191.15228305.40150599.71051374
.......78654....3201....5072...25852..137138...451621...955892..1448220
......140552....5072....6758...30997..172192...614995..1360475..1965243
......654700...25852...30997...88336..439891..1478651..2676699..3211547
.....3764191..137138..172192..439891.1630171..3608091..4710363..4814107
....15228305..451621..614995.1478651.3608091..5490491..6009659..6088635
....40150599..955892.1360475.2676699.4710363..6009659..6820667..6908987
....71051374.1448220.1965243.3211547.4814107..6088635..6908987..7083459
....92432567.1759720.2222975.3276255.4823775..6098495..6919495..7094123
...100362959.1877180.2268227.3284387.4832547..6108363..6930031..7105051
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..448
FORMULA
Empirical, for all columns: a(n)=a(n-1)+a(n-4)-a(n-5)+a(n-6)-a(n-7)-a(n-10)+a(n-11)+a(n-12)-a(n-16) for n>26,25,24,23,22,23,24,25 respectively for k=1..8
EXAMPLE
Some solutions for 8X7
..0..0..1..0..0..0..1....0..0..0..1..1..0..0....0..0..0..1..0..1..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..1..0..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..1..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..1
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0
..0..0..0..0..0..0..0....1..1..0..1..1..0..0....0..0..0..0..0..0..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 24 2011
STATUS
approved