The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A202164 Number of nX4 0..3 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease 1
 0, 44, 752, 11710, 179588, 2676343, 37614057, 496039542, 6176635954, 73211917384, 832641681945, 9146427567379, 97573114351695, 1015378460456711, 10345210681787046, 103510312417606382, 1019668421787231138 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 4 of A202168 LINKS R. H. Hardin, Table of n, a(n) for n = 1..22 EXAMPLE Some solutions for n=4 ..1..1..1..1....0..0..1..1....0..2..1..2....0..1..2..1....0..1..2..1 ..1..2..2..2....2..3..3..3....0..2..1..3....0..1..2..1....3..3..3..3 ..3..3..3..3....1..3..2..2....2..3..3..3....1..2..2..3....2..2..3..3 ..2..2..2..2....2..2..2..3....1..3..2..3....2..2..3..3....3..3..3..3 CROSSREFS Sequence in context: A282860 A232139 A296576 * A231128 A297605 A297083 Adjacent sequences: A202161 A202162 A202163 * A202165 A202166 A202167 KEYWORD nonn AUTHOR R. H. Hardin Dec 13 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 16 19:52 EDT 2024. Contains 373432 sequences. (Running on oeis4.)