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.

Previous Showing 11-14 of 14 results.

A232141 Number of (4+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Original entry on oeis.org

2448, 298912, 33162868, 3795674252, 433383414596, 49550984711452, 5664993176292288, 647700628194870872, 74053929808545025552, 8466867333806114553152, 968048831724850940855792
Offset: 1

Views

Author

R. H. Hardin, Nov 19 2013

Keywords

Comments

Row 4 of A232137

Examples

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

A232142 Number of (5+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Original entry on oeis.org

18272, 6056640, 1825568436, 568008109436, 176569302110496, 54960219182423136, 17107853745211295232, 5325678820913538275524, 1657890273072455653181040, 516105170304715030150601160, 160664786921134786859505283136
Offset: 1

Views

Author

R. H. Hardin, Nov 19 2013

Keywords

Comments

Row 5 of A232137

Examples

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

A232143 Number of (6+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Original entry on oeis.org

136384, 122721280, 100495188564, 85000031249096, 71938229899528156, 60960050569112225624, 51664900164122521134304, 43790619829816652015279660, 37116830858835534221481687436, 31460303395632890116635219172352
Offset: 1

Views

Author

R. H. Hardin, Nov 19 2013

Keywords

Comments

Row 6 of A232137

Examples

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

A232144 Number of (7+1)X(n+1) 0..2 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Original entry on oeis.org

1017984, 2486611712, 5532131001812, 12719895449388800, 29309235951462780764, 67614860357164156333264, 156025607439258576501944264, 360070258575233540692634852380, 830971356266712739464545052958936
Offset: 1

Views

Author

R. H. Hardin, Nov 19 2013

Keywords

Comments

Row 7 of A232137

Examples

			Some solutions for n=1
..0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1....0..1
..0..0....0..0....0..0....0..0....0..0....0..0....0..0....0..0....0..0....0..0
..2..2....1..2....2..2....2..1....1..2....2..1....1..2....2..1....2..2....2..1
..0..1....2..0....1..2....1..0....2..1....0..1....0..1....2..1....1..2....1..2
..0..1....1..2....2..1....0..2....0..1....2..1....2..0....1..2....0..2....1..2
..2..1....2..1....1..2....0..1....0..1....0..2....1..0....2..0....0..0....1..0
..2..0....1..0....0..2....2..1....2..0....0..1....1..1....2..2....1..2....1..1
..2..0....1..2....2..1....0..2....0..2....2..1....0..2....0..1....1..2....2..0
		
Previous Showing 11-14 of 14 results.