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.

A241136 Number of nX5 0..2 arrays with no element equal to the same number of vertical neighbors as horizontal neighbors, with new values 0..2 introduced in row major order.

Original entry on oeis.org

3, 56, 935, 19619, 434444, 9958520, 230889822, 5392206371, 126282435834, 2961490680709, 69496584116858, 1631338280892936, 38298741469181591, 899193676958891448, 21112270301566616904, 495704295580513197709
Offset: 1

Views

Author

R. H. Hardin, Apr 16 2014

Keywords

Comments

Column 5 of A241138

Examples

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