The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A222351 Number of (n+7)X1 arrays of occupancy after each element moves up to +-n places including 0 0
 987, 12087, 69142, 312019, 1284780, 5094040, 19896840, 77321250 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A222345 LINKS EXAMPLE Some solutions for n=3 ..0....0....2....1....0....1....1....0....0....1....0....0....1....1....0....0 ..0....0....0....0....3....0....1....1....1....1....0....2....3....0....0....1 ..2....0....2....0....0....1....2....1....2....3....0....2....0....3....0....0 ..1....1....2....0....2....1....1....2....3....0....1....0....1....0....4....0 ..0....1....0....2....0....1....1....0....0....2....3....2....2....1....0....4 ..0....1....2....2....1....2....3....0....1....1....1....0....0....2....5....0 ..3....2....2....1....0....4....1....1....0....1....3....0....1....0....1....0 ..0....1....0....2....0....0....0....1....2....1....2....4....1....0....0....0 ..0....1....0....1....2....0....0....1....0....0....0....0....0....2....0....3 ..4....3....0....1....2....0....0....3....1....0....0....0....1....1....0....2 CROSSREFS Sequence in context: A069299 A248352 A072316 * A221696 A221128 A045733 Adjacent sequences:  A222348 A222349 A222350 * A222352 A222353 A222354 KEYWORD nonn AUTHOR R. H. Hardin Feb 16 2013 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.

Last modified June 25 07:37 EDT 2022. Contains 354835 sequences. (Running on oeis4.)