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!)
 A240259 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4 0
 90, 1814, 45436, 1378558, 43503375, 1386865953, 44332944831, 1418479860917, 45399588682689, 1453222251668706, 46519367131258041, 1489173716085668008, 47671799079217178108, 1526089399630262504201 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A240260 LINKS EXAMPLE Some solutions for n=3 ..2..2..2..2..0....3..3..0..0..0....0..0..0..0..2....2..2..2..2..0 ..2..1..1..2..0....3..2..3..0..0....2..0..2..0..0....2..2..0..0..0 ..2..2..2..2..0....0..3..3..0..2....0..2..2..0..0....0..0..2..2..2 CROSSREFS Sequence in context: A296998 A060094 A201062 * A065951 A257040 A008393 Adjacent sequences:  A240256 A240257 A240258 * A240260 A240261 A240262 KEYWORD nonn AUTHOR R. H. Hardin, Apr 03 2014 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 June 6 11:14 EDT 2020. Contains 334827 sequences. (Running on oeis4.)