The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A268090 Number of n X 5 0..2 arrays with every repeated value in every row not one larger and in every column one larger mod 3 than the previous repeated value, and upper left element zero. 1
 74, 16428, 2028304, 231625525, 21743763815, 1911026997488, 153835391484442, 11819612140199748, 865848397179493929, 61429976953898579905, 4232799629516578247590, 285282285463072955335671 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A268092. LINKS R. H. Hardin, Table of n, a(n) for n = 1..31 EXAMPLE Some solutions for n=2 ..0..1..1..0..1....0..2..0..0..2....0..0..1..2..1....0..2..1..2..2 ..2..1..2..2..2....1..2..2..0..1....1..0..0..0..2....2..0..0..0..0 CROSSREFS Cf. A268092. Sequence in context: A093274 A337406 A250906 * A278378 A324523 A145695 Adjacent sequences: A268087 A268088 A268089 * A268091 A268092 A268093 KEYWORD nonn AUTHOR R. H. Hardin, Jan 26 2016 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 8 18:04 EDT 2023. Contains 363165 sequences. (Running on oeis4.)