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 A263783 Number of length n arrays of permutations of 0..n-1 with each element moved by -4 to 4 places and exactly two more elements moved upwards than downwards 1
 0, 0, 0, 1, 5, 37, 116, 572, 2042, 9298, 35064, 149613, 562785, 2272083, 8551255, 33698121, 127422730, 495208463, 1874278884, 7209869659, 27281399998, 104270642849, 394494583551, 1501695837844, 5679621795233, 21560364546542 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 COMMENTS Column 4 of A263787 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=7 ..4....4....0....4....0....3....3....4....3....0....0....0....3....3....3....3 ..0....0....2....0....4....0....1....0....5....3....5....3....0....0....1....0 ..5....1....6....5....6....2....6....1....1....6....6....6....1....5....0....1 ..1....5....1....1....2....6....0....3....0....1....2....2....6....2....2....5 ..2....3....3....3....3....1....2....2....2....2....1....1....2....1....6....2 ..3....2....4....2....1....4....4....6....4....4....4....4....5....4....4....4 ..6....6....5....6....5....5....5....5....6....5....3....5....4....6....5....6 CROSSREFS Cf. A263787 Sequence in context: A249861 A319485 A201119 * A023289 A006468 A144954 Adjacent sequences:  A263780 A263781 A263782 * A263784 A263785 A263786 KEYWORD nonn AUTHOR R. H. Hardin, Oct 26 2015 STATUS approved

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Last modified September 25 00:48 EDT 2020. Contains 337333 sequences. (Running on oeis4.)