The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A179011 T(n,k)=Log base 2 of the number of nXk binary arrays with no element equal to the modulo 2 sum of its knight-move neighbors 1
 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 4, 0, 4, 0, 0, 2, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 4, 0, 0, 0, 0, 2, 2, 0, 2, 2, 0, 2, 2, 0, 0, 4, 0, 0, 4, 4, 4, 0, 0, 4, 0, 0, 2, 0, 4, 0, 2, 2, 0, 4, 0, 2, 0, 0, 0, 2, 4, 0, 4, 4, 4, 0, 4, 2, 0, 0, 0, 0, 0, 4, 2, 2, 6, 6, 2, 2, 4, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,8 COMMENTS Table starts .0.0.0.0.0.0.0.0.0.0.0.0.0.0.0..0.0.0.0.0.0 .0.0.2.4.2.0.0.0.2.4.2.0.0.0.2..4.2.0.0.0 .0.2.0.0.2.0.0.2.0.0.2.0.0.2.0..0.2.0.0 .0.4.0.0.0.4.0.0.4.4.4.0.0.4.0..0.0.4 .0.2.2.0.0.2.4.0.0.2.2.0.0.4.4..4.0 .0.0.0.4.2.4.2.4.2.4.0.0.0.0.6.12 .0.0.0.0.4.2.4.6.0.0.2.2.2.0.5 .0.0.2.0.0.4.6.8.0.0.2.0.0.0 .0.2.0.4.0.2.0.0.4.0.6.2.2 .0.4.0.4.2.4.0.0.0.0.0.4 .0.2.2.4.2.0.2.2.6.0 .0.0.0.0.0.0.2.0.2 .0.0.0.0.0.0.2.0 .0.0.2.4.4.0.0 .0.2.0.0.4.6 .0.4.0.0.4 .0.2.2.0 .0.0.0 .0.0 .0 LINKS R. H. Hardin, Table of n, a(n) for n = 1..220 EXAMPLE All solutions for 5X5 ..1..0..1..0..1 ..0..1..1..1..0 ..1..1..1..1..1 ..0..1..1..1..0 ..1..0..1..0..1 CROSSREFS Sequence in context: A062275 A138270 A317643 * A300465 A300646 A300776 Adjacent sequences:  A179008 A179009 A179010 * A179012 A179013 A179014 KEYWORD nonn,tabl AUTHOR R. H. Hardin Jan 04 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 30 17:12 EDT 2020. Contains 337440 sequences. (Running on oeis4.)