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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A205758 Number of 7X(n+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

Original entry on oeis.org

69338, 542718, 3797920, 34977686, 292986186, 2917623614, 26828234464, 279459906314, 2723713739666, 29190925331248, 295846244829092, 3230320670138002, 33638289242782070, 371863257488907590
Offset: 1

Views

Author

R. H. Hardin Jan 30 2012

Keywords

Comments

Row 6 of A205753

Examples

			Some solutions for n=4
..0..1..0..2..1....0..0..0..0..0....0..1..2..2..2....0..1..0..1..0
..2..0..1..0..2....0..1..1..1..1....1..1..1..1..2....0..0..0..1..0
..2..0..0..0..0....2..2..0..2..0....2..0..2..0..2....2..1..2..2..2
..1..1..2..1..2....0..2..2..2..2....2..0..2..2..2....1..1..1..2..1
..0..1..1..1..1....1..1..0..1..0....2..1..1..0..1....0..2..0..2..0
..2..2..0..2..0....1..0..0..0..0....2..1..0..0..0....0..0..0..2..0
..2..0..0..2..0....2..2..1..2..1....0..1..2..1..2....1..2..1..2..1
		

A205746 Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

Original entry on oeis.org

14, 284, 8926, 383290, 28155907, 2917623614, 528507252157, 138111752968498, 64850139038419406, 44000031319042068352
Offset: 1

Views

Author

R. H. Hardin Jan 30 2012

Keywords

Comments

Diagonal of A205753

Examples

			Some solutions for n=4
..0..1..0..0..2....0..0..0..0..0....0..0..1..2..0....0..1..0..1..2
..1..1..0..2..2....0..0..0..0..0....1..0..1..2..2....2..1..2..1..0
..0..2..0..1..0....2..1..2..1..2....1..2..1..0..1....0..2..1..2..1
..2..0..1..2..1....2..1..2..2..2....0..1..2..1..2....2..2..2..2..2
..0..0..1..2..1....2..0..0..1..0....2..1..0..0..2....0..1..0..1..0
		

A205759 Number of 8X(n+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

Original entry on oeis.org

383440, 3602578, 29561841, 341919297, 3496020388, 45262306396, 528507252157, 7409837678586, 95546688005488, 1427488689168257
Offset: 1

Views

Author

R. H. Hardin Jan 30 2012

Keywords

Comments

Row 7 of A205753

Examples

			Some solutions for n=4
..0..1..0..2..1....0..1..1..0..1....0..0..0..1..1....0..1..0..2..2
..2..0..1..0..2....0..0..0..0..0....2..2..0..0..0....1..1..0..2..0
..2..0..0..0..0....0..0..0..0..0....0..1..1..2..1....0..2..0..1..0
..1..1..2..1..2....0..1..1..1..0....0..0..1..1..1....2..0..2..0..1
..0..1..1..1..1....0..2..0..2..2....1..2..2..0..2....1..0..1..0..2
..2..2..0..2..0....2..2..2..2..0....1..2..0..0..0....1..1..1..0..0
..2..0..0..0..0....0..1..0..1..0....0..2..1..2..1....2..0..2..2..1
..1..1..2..1..2....1..2..1..2..1....0..2..1..1..1....2..2..2..1..1
		
Previous Showing 11-13 of 13 results.