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!)
 A239191 Number of n X 5 0..4 arrays with no element equal to the sum of elements to its left or the sum of elements above it, modulo 5. 1
 416, 136684, 47885992, 16147220164, 5513429365240, 1872818978720764, 637384123700005952, 216766214761274933980, 73739429314877219107168, 25082099946912055190524704, 8531874448158275888123451964 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A239194. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=2 ..3..1..3..4..4....1..4..4..1..3....1..3..2..3..1....3..1..3..4..4 ..1..2..1..0..2....3..0..0..0..2....2..0..3..2..0....1..2..2..1..2 CROSSREFS Cf. A239194. Sequence in context: A249471 A246897 A223422 * A324613 A202527 A224557 Adjacent sequences: A239188 A239189 A239190 * A239192 A239193 A239194 KEYWORD nonn AUTHOR R. H. Hardin, Mar 11 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)