cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A219599 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 6Xn array.

Original entry on oeis.org

21, 151, 1739, 16117, 164075, 1767430, 18945258, 197089634, 1981970463, 19358161454, 184190226523, 1706892195059, 15388946333957, 134892703836856, 1149449915830010, 9523092771838241
Offset: 1

Views

Author

R. H. Hardin Nov 23 2012

Keywords

Comments

Row 6 of A219595

Examples

			Some solutions for n=3
..0..0..0....0..0..0....1..0..0....0..0..0....1..0..0....1..0..0....2..0..0
..0..0..0....2..0..0....1..0..0....0..0..0....1..0..0....0..0..0....2..0..0
..1..0..0....2..0..0....0..0..0....1..1..0....1..0..0....0..0..0....2..0..0
..1..0..0....2..0..0....1..0..0....1..0..0....1..1..0....2..0..1....2..1..0
..2..1..0....2..0..0....1..1..1....0..0..0....1..1..1....2..1..1....2..1..1
..2..1..1....2..1..0....2..1..1....2..0..0....2..1..2....2..2..1....2..1..1

A219600 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 7Xn array.

Original entry on oeis.org

28, 247, 4129, 60252, 1093496, 21435360, 415752625
Offset: 1

Views

Author

R. H. Hardin Nov 23 2012

Keywords

Comments

Row 7 of A219595

Examples

			Some solutions for n=3
..0..0..0....0..0..0....1..0..0....0..0..0....1..0..0....0..0..0....1..1..1
..1..0..0....0..0..0....1..0..0....0..0..0....1..1..0....1..0..0....1..1..1
..1..1..1....1..1..1....1..1..0....1..0..0....1..0..0....1..1..1....1..1..0
..1..1..0....1..1..1....1..0..1....2..1..0....0..0..0....1..0..1....1..0..0
..1..0..0....2..2..1....0..0..0....2..2..1....0..0..0....0..0..0....1..0..0
..0..0..0....2..2..2....2..0..1....2..2..2....2..0..1....0..0..0....2..0..0
..1..0..0....2..2..2....2..1..1....2..2..2....2..1..1....2..0..0....2..2..0
Previous Showing 11-12 of 12 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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