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.

A229010 Number of arrays of median of three adjacent elements of some length n+2 0..6 array, with no adjacent equal elements in the latter.

Original entry on oeis.org

7, 47, 307, 1527, 6635, 27379, 111311, 456029, 1888383, 7880975, 33018001, 138469191, 580547651, 2432537637, 10187801775, 42657765711, 178601463643, 747785468741, 3131002111003, 13109964303805, 54894127263817
Offset: 1

Views

Author

R. H. Hardin, Sep 10 2013

Keywords

Comments

Column 6 of A229012.

Examples

			Some solutions for n=4
..5....6....1....4....6....2....4....5....6....2....2....3....5....2....4....2
..6....3....2....3....3....6....3....5....1....2....6....2....4....1....0....5
..1....3....4....6....2....2....4....1....4....1....2....6....4....5....6....6
..3....2....5....5....2....6....2....3....4....3....3....2....2....4....3....5
		

Formula

Empirical recurrence of order 95 (see link above).