The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A248074 Number of length 6+5 0..n arrays with some disjoint triples in each consecutive six terms having the same sum 1
32, 2793, 44284, 467723, 2517256, 11500157, 36646756, 105799459, 248702804, 548433251, 1068763676, 1984751657, 3402953272, 5648536837, 8862463776, 13568610847, 19951145016, 28791662773, 40303535224, 55605862691, 74867132600 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A248068
LINKS
EXAMPLE
Some solutions for n=3
..1....1....0....3....2....3....2....2....1....0....3....3....3....2....3....1
..1....0....1....2....3....2....0....0....0....3....0....1....0....3....3....2
..3....0....1....0....3....0....1....0....2....2....1....2....2....3....1....3
..0....2....2....2....3....1....0....2....3....3....2....3....1....0....2....0
..2....1....1....3....2....3....1....3....0....3....0....2....0....3....2....3
..1....2....1....2....3....3....2....1....2....1....2....1....2....1....3....1
..3....3....0....1....2....1....2....2....3....0....1....3....1....2....3....3
..1....2....1....0....1....2....0....0....0....1....0....1....2....3....1....2
..3....2....3....0....1....0....3....0....2....0....1....0....2....3....1....3
..0....0....0....2....1....3....0....0....3....3....0....1....1....2....0....0
..2....1....3....1....2....3....1....3....2....3....2....2....2....1....0....3
CROSSREFS
Sequence in context: A230573 A111923 A136246 * A220299 A264115 A113500
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 30 2014
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 21 10:20 EDT 2024. Contains 372735 sequences. (Running on oeis4.)