cp's OEIS Frontend

A263784 Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and exactly two more elements moved upwards than downwards.

%I A263784 #6 Jul 23 2025 15:38:29
%S A263784 0,0,0,1,5,66,267,1721,6618,35203,144762,741173,3224052,16013645,
%T A263784 70410201,336946471,1484278684,6936580487,30771798007,142201264901,
%U A263784 634570792805,2910183388216,13025117664481,59369311030590
%N A263784 Number of length n arrays of permutations of 0..n-1 with each element moved by -5 to 5 places and exactly two more elements moved upwards than downwards.
%C A263784 Column 5 of A263787
%H A263784 R. H. Hardin, <a href="/A263784/b263784.txt">Table of n, a(n) for n = 1..179</a>
%e A263784 Some solutions for n=7
%e A263784 ..5....5....5....4....5....1....5....4....5....3....2....0....0....4....2....5
%e A263784 ..0....6....0....0....1....6....1....6....6....0....6....3....6....0....0....1
%e A263784 ..1....2....4....1....0....0....6....1....2....6....1....1....2....5....1....2
%e A263784 ..6....1....2....6....6....2....2....0....0....1....3....2....3....2....6....0
%e A263784 ..4....0....3....3....3....4....3....2....3....2....0....6....1....1....3....3
%e A263784 ..3....4....1....5....2....3....0....5....4....5....4....4....4....3....5....4
%e A263784 ..2....3....6....2....4....5....4....3....1....4....5....5....5....6....4....6
%Y A263784 Cf. A263787
%K A263784 nonn
%O A263784 1,5
%A A263784 _R. H. Hardin_, Oct 26 2015