This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A186909 Number of (n+2)X5 0..6 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order 1
 1276581035, 99241308567, 4813465754996, 171334955820947, 4805827783188400, 110909004238159456, 2169936652932512523, 36804096662464163093, 550615265988952206164, 7367827886026471340866, 89189622390253052611607 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A186915 LINKS R. H. Hardin, Table of n, a(n) for n = 1..200 R. H. Hardin, Polynomial of degree 95 FORMULA Polynomial of degree 95 in n, see link. EXAMPLE Some solutions for 4X5 ..0..0..0..0..6....0..0..0..1..2....0..0..0..0..1....0..0..0..0..2 ..0..0..0..0..6....0..0..0..2..2....0..0..0..1..4....0..0..0..2..5 ..0..0..0..6..4....0..0..0..3..4....0..0..0..2..2....0..0..0..4..0 ..0..0..0..6..5....0..0..0..6..2....0..0..0..6..6....0..0..0..4..0 CROSSREFS Sequence in context: A104966 A100004 A113641 * A288089 A257901 A202723 Adjacent sequences:  A186906 A186907 A186908 * A186910 A186911 A186912 KEYWORD nonn AUTHOR R. H. Hardin Feb 28 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified July 15 16:29 EDT 2019. Contains 325049 sequences. (Running on oeis4.)