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!)
 A241252 Number of n X 5 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4. 0
 10, 12, 71, 446, 3404, 25190, 225191, 2057343, 20539926, 204332167, 2101549932, 21494785659, 224464995283, 2317825938537, 24259559536660, 251621814311194, 2633451197372065, 27369019127795259 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A241255. LINKS EXAMPLE Some solutions for n=4: ..3..3..2..2..2....2..2..2..2..3....3..3..2..2..2....2..2..2..2..3 ..2..1..3..1..1....0..0..0..0..2....2..1..3..0..1....0..0..0..0..2 ..0..2..2..2..2....3..3..0..0..2....2..2..0..0..2....0..0..0..0..2 ..0..0..0..0..2....0..2..1..1..2....2..1..2..3..2....0..0..3..1..2 CROSSREFS Cf. A241255. Sequence in context: A219917 A257039 A223150 * A301905 A167321 A258484 Adjacent sequences:  A241249 A241250 A241251 * A241253 A241254 A241255 KEYWORD nonn AUTHOR R. H. Hardin, Apr 18 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 February 24 22:57 EST 2020. Contains 332216 sequences. (Running on oeis4.)